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Pearl Harbor 1941: The First Energy War

January 30, 2019 Guest Author Leave a comment

This article originally featured in The Foreign Service Journal and is republished with permission. Read it in its original form here.

By Charles Maechling, Jr.

In the summer of 1941, Japan had been at war on the mainland of Asia for four years. After amputating Manchuria from China proper in 1931, and recreating it as Manchukuo under a puppet regime, she had plunged into a full-scale war of conquest with China in 1937. But although a Japanese army of well over a million men occupied vast stretches of the Chinese mainland, active hostilities showed no sign of diminishing. Despite the installation of a puppet regime in Nanking, and a campaign of intimidation and brutal reprisals to pacify the conquered areas, the drain of manpower and supplies continued unabated.

Just as today, Japan was wholly dependent on outside sources for the minerals, petroleum, and other raw materials necessary to fuel its economy, which in 1941 was already highly industrialized. In fact, the whole aim of Japan’s program of expansion on the Asian mainland was to carve out a continental economic system, insulated from the forces which had caused the world-wide economic depression, in which raw materials from China and Southeast Asia would flow into Japan for conversion into a stream of manufactured goods aimed at the limitless Asian market. The conquest of China—or more accurately, her forced conversion into a compliant economic partner—was the first step in a grand design called the Greater East Asian Co-Prosperity Sphere which was ultimately supposed to embrace Indo-China, Malaysia, and the Dutch colonies of Indonesia.

The Achilles’ heel of Japan’s economy—and the greatest drawback to military ambitions—was her energy resources. Despite the fact that civilian gasoline consumption was minimal, and the Japanese armies were largely unmechanized, Japanese oil consumption, including military, had since 1931 climbed steadily from a level—unbelievably low by modern standards—of about 21 million barrels a year to over 32 million barrels in 1941. (Japan’s current annual consumption is about 2 billion barrels.) The most imperative defense need, on which the safety of the island empire depended, was to ensure ample reserve stocks for the large and powerful imperial navy, and it was largely to this end that Japan, at great pains to her strained economy, had accumulated a stockpile of around 54 million barrels of which 29 million was reserved for the navy.

In 1941 Japan was just as dependent on outside sources for its oil supply as it is today. Domestic production of synthetic fuel amounted to only three million barrels annually; the rest of Japan’s needs—over 90 percent—were made up by imports. In the late ’30s total imports varied from a low of 30.6 million barrels in 1939 to 37.1 million in 1940, the excess over domestic requirements going into the stockpile. Fifteen percent of petroleum imports of all categories came from Venezuela, the Dutch East Indies, and the Middle East—the vast reserves of Saudi Arabia and the Persian Gulf had not yet been developed. Eighty five percent of imports came from one monolithic supplier—Japan’s own private OPEC—the United States of America. And by 1941 relations with the United States had deteriorated to the verge of war.

It had not always been so. The United States had been instrumental in securing a favorable settlement for Japan in the Russo-Japanese War of 1905, had been an ally in World War I, and was Japan’s most important trading partner. Despite resentment over the Japanese Exclusion Act, there was a considerable reservoir of good will for the United States among the educated classes of Japan and vast admiration for American education and technological achievement. But since 1931, the United States had been the principal and most outspoken opponent of Japanese expansion in Asia. Under the Stimson Doctrine the United States had refused to recognize the puppet regime in Manchukuo and regarded the program for a Greater East Asian Co-Prosperity Sphere with hostility and moral disapproval—attitudes reinforced by the barbaric atrocities perpetrated by the Japanese forces in the course of their slow advance through the Chinese provinces. But, until the late ’30s, isolationist sentiment and the rigid constraints of neutrality legislation not only prevented military assistance from being given directly to threatened friendly countries, but inhibited any form of economic sanctions against aggressor nations that might lead to military confrontation. When these policies were finally reversed, it was owing to the tide of German aggression in Europe and the threat to Britain rather than to events in Asia. Even then President Roosevelt was under pressure at first from the Western European powers to avoid a crisis in East Asia until the Nazi menace could be dealt with.

In late 1939, President Roosevelt took the first step toward economic sanctions by imposing a “moral embargo” on sales of aircraft and aviation material. Over the next year, this was expanded to include a wide range of metals and raw materials—rubber, tin, magnesium, molybdenum, aluminum, etc. But where Japan was concerned the administration was careful to avoid any interference with the flow of the most precious commodity of all, oil—this was regarded as too dangerous. In May, 1939. Ambassador Joseph C. Grew in Tokyo had warned the president that “…if we cut off Japanese supplies of oil…and she cannot obtain sufficient oil from other commercial sources to ensure her national security, she will probably send her fleet down to take the Dutch East Indies.”

The outbreak of war in Europe presented the United States with a policy dilemma that took the form of a conflict of priorities. The attention of the president, the press and the American public was riveted on Europe, and after the fall of France on the plight of Britain. The prevailing view was that the Nazi menace to European civilization was the overriding problem of the time. True, the United States was also committed to a policy of resistance to aggression in Asia and support for the Nationalist regime of Chiang Kai Shek. But while there was a growing consensus for all-out aid to Britain, opinion was divided on how to cope with the Japanese menace. Within the Cabinet, Secretary of the Treasury Morgenthau and Secretary of the Interior Ickes. along with elder statesman Henry L. Stimson (soon to become secretary of war) believed that there was “linkage” between all outbreaks of aggression. They pressed for “economic sanctions” against Japan, including the cut-off of scrap iron and oil. But Secretary of State Hull and the State Department, guided by the cautionary warnings of Ambassador Grew, were wary of pushing Japan into an act of desperation that would compound the difficulties of the European colonial powers and divert public attention from Hitler.

The U.S. Navy was even more cautious. Successive chiefs of naval operations had warned the president that until the 1934 naval building program was completed and outlying bases in the Philippines, the central Pacific, and Hawaii were reinforced and fortified, any military confrontation with Japan would find the navy at grave disadvantage. The navy had neither the auxiliary supply vessels nor the carrier air strength to fight its way through the Japanese-mandated Marshall and Caroline Islands, bristling with air bases, to face the formidable Japanese navy in its home waters.

The reluctance of the admirals to risk a military confrontation with Japan became even more pronounced in 1940, after the German submarine campaign to cut supply lines to Britain got underway. Substantial units of the Pacific Fleet, including the destroyers necessary to protect heavy ships from submarine attack, were now being transferred to the Atlantic for patrol and convoy duty. One chief of naval operations, the redoubtable Admiral James O. Richardson, had actually been replaced for pouring cold water on the president’s fantasy of running a cruiser patrol line from the Philippines to Hawaii, and for too outspokenly recommending that the fleet be withdrawn to its West Coast bases because of its vulnerability in Pearl Harbor. When a decision was finally made to give the Atlantic top priority, it made a temporizing stance in the Pacific almost mandatory.

The passage of the Export Control Act in July of 1940, however, gave the president a weapon for retaliating against Japanese expansion without appearing to be punitive. The rearmament program and aid to Britain had produced shortages in some materials and the prospect of future scarcity in others. When in September, 1940, the Japanese moved into bases in the northern region of French Indo-China, President Roosevelt promptly imposed an embargo on the export of scrap iron and steel, citing U.S. defense needs as justification. Soon afterwards he prohibited the export of aviation gasoline and lubricants to all but Britain and western hemisphere countries. But the flow of oil and regular gasoline to Japan continued without interruption. In the embargo year of 1940, Japan’s oil imports from the United States only dropped to 23 million barrels from 26 million the year before.

Meanwhile, Japanese foreign policy had been undergoing reappraisal through a convoluted process which can properly be described as agonizing in the literal sense of the word. The Japanese military—or more properly the army high command—had, since the Manchurian takeover, exercised a baleful influence over civilian cabinets, especially on matters of foreign policy. On several occasions this had reached the point of permitting the assassination, by fanatical young officers, of elderly and conservative ministers who were considered to have “become unworthy” of the Japanese imperial mission. The longer the campaign in China dragged on the more the army high command itself risked loss of face and disgrace in the eyes of the emperor and the people. Fearful of the Soviet menace on the long and exposed Manchurian flank, and frustrated over its inability to settle the “China incident,” the high command was the principal proponent both of closer ties with Germany and Italy and an aggressive move south to achieve the long-promised dream of self-sufficiency in Asia.

On the other side, strong forces were at work for a policy of moderation. These included the nobility, the business and financial leadership, the diplomatic service, and the imperial navy. Though dismayed and resentful over American policies past and present, these circles had a more healthy respect for American industrial might than the insular army and genuinely dreaded the unforeseeable consequences of war with the United States. Compared with the deep geographical, historical and economic bonds that linked the United States and Japan, the new ties with Japan’s far distant allies of expediency, Germany and Italy, seemed somehow flimsy and artificial. In these quarters the unrelenting opposition of the United States to Japan’s program in Asia was upsetting and threatening, but could be tolerated as long as the oil supply remained intact. In the meanwhile, there was always a chance that the “China incident” could be settled, or that the mounting involvement of the United States in the defense of Britain would make some kind of compromise possible.

Before a clean-cut policy could evolve, however, these differences had to be thrashed out within the imperial circle. Although crudely styled “fascist” by American politicians and the press, and lumped in with Germany and Italy as a grinning partner in iniquity, Japan and its political system had little in common with European dictatorships. Except for the predominant influence exercised by the military caste, which was deemed to incarnate the warrior virtues, Japanese society before World War II was no more, or rather no less, “totalitarian” than the “Japan Incorporated” of 1979. Under an overlay of parliamentary forms the Japanese decision-making process was almost morbidly traditional. In all vital questions concerning the future of the empire, decisions were not dictated by an upstart tyrant but reached after a painful process of soul-searching and mutual consultation between the traditional power groups. The resulting consensus, couched in the euphemistic and abstract style unique to Japanese culture, was then given a sort of mystical endorsement by the emperor, after an elaborate ritual called a “Throne Conference” in which all groups were represented.

Predictably, this system often produced policy compromises that embodied fatal contradictions. Typical was the decision reached in the summer of 1940 to install a civilian premier of impeccably conservative stripe, Prince Konoye, to pursue a policy of negotiation with the United States, while at the same time the army was given a limited mandate to obtain bases in French Indo-China. Then in September, 1940, under pressure from the army high command, Japan signed a defensive alliance with Germany and Italy known as the Tripartite Pact. The terms of the pact had no operative effect except in the event of a future attack on one of the parties by an unspecified outsider, but the Axis label it now gave Japan was to have a devastating political effect and prove a serious impediment to negotiations with the United States. It would henceforth be extraordinarily difficult for President Roosevelt and Secretary Hull to make meaningful concessions to Japan without the risk of being called appeasers.

At about the same time Japan took steps to solve the problem of its oil dependence. Civilian consumption of gasoline was cut from 6-7 million barrels annually to 1.6 million. By diversifying supply she managed in 1940 to reduce the proportion of oil imports from U.S. sources down to 60 percent as compared to the prior level of 80 percent. But the attitude of the United States, combined with disruption of the international oil market and competing demands of the warring powers, made reliance on distant sources imprudent to say the least. The one alternative closer at hand, on which Japan had cast covetous eyes for years, was the Dutch East Indies, now cut off from the mother country by the German sweep through Western Europe.

In June, 1940, immediately after the Nazi occupation of Holland, Japan demanded assurances from the colonial government in Batavia that exports of oil and mineral exports to Japan would be maintained at present levels. This was merely a stopgap, however, taken more out of fear of German intentions than anything else.

In September, 1940, a large Japanese mission was dispatched to Batavia to make “proposals” to the colonial government for access to raw materials on a greatly increased scale. Oil was given top priority: oil imports from the Dutch Indies were 4.5 million barrels a year, and now the Japanese demand was for a guarantee of 22 million barrels annually. This would have represented 40 percent of the annual production of the Indies at that time (55 million barrels) and a figure almost exactly equal to the current level of Japan’s oil dependence on the United States. The Dutch colonial administration, however, though well aware of its vulnerability, proved tough and obstinate. It protracted the negotiations over nearly three months, and when in November an agreement was finally reached, the Japanese were granted 14.5 million barrels annually and no more. Even this amount was made subject to the concurrence of the oil companies and hedged about with escape clauses.

In the winter of 1940-41 the war reached a condition of temporary stalemate with American attention increasingly focused on the plight of Britain. In April, 1941, Germany invaded Yugoslavia and Greece, and inflicted heavy defeats on the British in Crete and North Africa. In May, President Roosevelt proclaimed a state of unlimited national emergency. During this period the pendulum in Japan again oscillated and a new Japanese ambassador, Admiral Kichisaburo Nomura, known to be well-disposed to the United States, was sent to Washington with a fresh set of proposals. In essence these offered a freeze of Japanese military operations in Asia and a promise to negotiate peace with Chiang Kai Shek. In return, Japan requested from the United States a lifting of all embargoes on critical items, resumption of normal trade relations, American assistance in obtaining a continuing supply of raw materials from Southeast Asia, and the exercise of influence on Chiang Kai Shek to force him to negotiate peace terms with Japan in good faith. The State Department agreed to discuss these proposals, but after fifty private meetings between Secretary Hull and Ambassador Nomura in the Spring of 1941, no basis for agreement could be found. The United States clung to its rigid formulations—withdrawal from Indo-China, acceptance of the principle of non-interference in internal affairs, and respect for the territorial integrity of China as preconditions for negotiations. These Japan could not accept.

In June, 1941, Germany invaded the Soviet Union. In the same month the United States suspended all petroleum exports to Japan from East Coast and Gulf ports, throwing supply contracts into temporary disarray. The handwriting was now on the wall, even though once again genuine shortages caused by U.S. military demand and shipments to British forces in the Middle East had prompted the action. The new factor was that at long last the Soviet threat along the Manchurian border had been neutralized. Pressed by the army high command, the Japanese establishment again went into conclave, and in a Throne Conference in July it was agreed that the empire now had no choice but to resume the march southward. Planning was ordered for the military conquest of Malaysia, the Philippines and the Dutch East Indies, to be combined with preparations for war with the United States, Great Britain, and Holland. But no specific deadlines were set. On July 24th the Japanese, with the reluctant acquiescence of the Vichy government, occupied key positions throughout French Indo-China. Two days later the dreaded blow fell.

On July 26th President Roosevelt ordered the freezing of all Japanese funds and other assets in the United States and the placing of all petroleum exports to Japan under embargo subject to license. Britain and the Dutch East Indies quickly followed suit. It was originally intended to use the licensing authority as a lever for further bargaining or to avert a crisis. But it soon became apparent that in the current political climate no licenses could be issued and none ever were. The oil cut-off was now complete and Japan was thrown back on her stockpile. To quote from a leading historian of the period: “There was no way, no uncontrolled source of supply from which Japan could get as much as it would have to use even with the most rigid economy. Ton by ton, it could be foreseen, Japan would have to empty the tanks which had been filled with such zealous foresight…From now on the clock and the oil gauge stood side by side. Each fall in the level brought the hour of decision closer.” (Feis, The Road To Pearl Harbor, p. 244.)

The oil embargo represented a triumph for the hard-liners of the Roosevelt administration who were convinced that an oil cut-off would force Japan to its knees. The navy, however, again stressing U.S. naval inferiority in the Pacific—now outnumbered in aircraft carriers by 10-3—had strongly urged delay at least until air and ground forces of the Philippines could be strengthened. Ambassador Grew had once more cautioned that if pushed to the wall it was in the Japanese character to react violently and without warning. According to the historical records, President Roosevelt believed that although he was running a risk, it was one that did not close off his options or entail serious consequences to the United States. He was reassured in this regard by the virtual unanimity of his advisers that if Japan struck it would be against Malaysia and the Dutch East Indies. The safety of the United States was not considered at issue.

In Japan the freezing of its assets and the embargo on oil was greeted with shock and dismay. Any mitigation of popular feeling against the United States was prevented by sightings of U.S. tankers headed for Vladivostok with oil for Soviet armies. By August, 1941, there was only a 12-month supply of fuel left for the army, and an 18-month supply for the navy.

When the Japanese records and diplomatic cables of the four months preceding Pearl Harbor were published after the war they revealed an atmosphere of desperation. In October a hardline cabinet headed by General Hideki Tojo replaced the now discredited ministry of Prince Konoye. Three more Throne Conferences were held, of which the last, on November 5, 1941, committed the emperor irrevocably to war unless a last minute diplomatic solution could be found. At the same time a final effort was authorized to reach some kind of compromise or modus vivendi that would restore the flow of oil without forcing Japan to totally abandon her acquisitions in Asia. Accordingly, new proposals embodying further concessions were carried to Washington by a special envoy, Saburo Kurusu, who henceforth participated with Admiral Nomura in all negotiations. These went so far as to agree to immediate Japanese withdrawal from Indo-China, renunciation of further expansion in Asia, and withdrawal from most of China upon conclusion of a peace treaty with Chiang Kai Shek. It was made plain that Japan was prepared to treat the Tripartite Pact as a nullity. But in the end, like all previous diplomatic efforts, these proposals foundered on the rock of an irreconcilable conflict. Japan would not totally withdraw from the Asian mainland and return to a pinched and impoverished existence on its overcrowded islands. The United States would not accept a compromise that left Japan in physical domination of any part of China. Under pressure from Chiang Kai Shek, Secretary Hull on November 26th confronted the Japanese negotiators with a reversion to the earlier U.S. demand for complete Japanese withdrawal from China. Repeated Japanese pleas for a summit meeting between Prince Konoye and President Roosevelt were met with stony silence.

Throughout these events, the highest circles of the Roosevelt administration were at all times aware of Japan’s sincere desire for a negotiated settlement. Since August, 1940, the president, Secretary Hull, and the civilian and military heads of the army and navy had followed every twist and turn of Japanese policy through the secret cable and radio traffic of the Japanese themselves. Cryptographic experts of the United States Army Signal Corps, headed by the legendary William E. Friedman, had broken the Japanese diplomatic code, styled PURPLE. Thereafter, intercepts of messages from Tokyo to its overseas embassies and consular posts were on Secretary Hull’s desk within a few hours of receipt. After the oil cut-off in July 1941 the president and his advisers not only knew of Japan’s desperation, but of its intention to take drastic military measures unless the embargo was lifted. All indicators pointed to an outbreak of war on either the weekend of December 1st or December 7th, with Malaysia, the Dutch East Indies, and the Philippines to be the immediate objectives. But partly owing to the indirection employed by the Japanese in communicating with each other, and partly to the tight security imposed by the Japanese military—whose codes were still unbroken—there was no certainty precisely when and where the first blows would fall. On November 27, 1941 a general war warning was sent to the commander of the U.S. Pacific Fleet in Pearl Harbor, the army’s Hawaiian department, and General MacArthur in Manila. Not a hint of impending war was given to Congress, the press, or the American public.

The Japanese air raid on Pearl Harbor of December 7, 1941—the “date that will live in infamy”— lives in history as the military catastrophe that plunged America into World War II. But for the Japanese naval staff, the attack was essentially a sideshow introduced out of excessive deference to the “worst case scenario.” Admiral Yamamoto, the Japanese naval commander, had convinced himself, in the teeth of all the evidence of American naval inferiority in the Pacific, that only if the U.S. battle fleet was dealt a knockout blow would his convoys be secure from interception and time afforded to build a defensive ring around the new conquests.

That the attack on Pearl Harbor was a strategic and political blunder of the first magnitude became apparent only later. Instead of trapping underarmed battleships far from their home base, they were sunk in shallow water where they could be raised and modernized to fight again. Instead of confronting President Roosevelt with the dilemma of how to persuade a refractory Congress to declare war on Japan in defense of the British and Dutch colonial empires, while resisting the Nazi menace across the Atlantic, the attack brought a unified America headlong into war.

What followed can properly be called the first energy war. Oil was not the primary cause of the steady deterioration of relations between the United States and Japan, but once employed as a weapon it made hostilities inevitable. Historians continue to debate endlessly about the extent to which President Roosevelt provoked the attack, but two lessons stand out: Regardless of the legal and moral rectitude of its position, the United States recklessly cut the energy lifeline of a powerful adversary without taking due regard of its own preparedness and the predictably explosive consequences. When the victim struck back he blundered badly and thereby unleashed forces of incalculable fury.

It could all happen again—but in reverse!

Charles Maechling, Jr., Washington lawyer and former State Department officer, was on the secretariat of the Joint Chiefs of Staff 1943-1944.

Featured Image: The attack on Pearl Harbor, December 7, 1941. USS-Arizona (BB-39) is in the center. To the left are USS Tennessee (BB-43) and the sunken USS West Virginia (BB-48). (Naval History and Heritage Command NH: 97378. Colorized by Irootoko Jr.)

Capability Analysis

Why Turkish F-35s are a Threat to the United States and NATO

January 29, 2019 Guest Author 15 Comments

By Duncan Kellogg

Introduction

Imagine, for a moment, a hypothetical country rapidly spiraling towards autocracy, illegally arresting American citizens, imprisoning journalists, and attacking American-supported forces. Now imagine that same country actively purchasing Russian surface-to-air missile systems and erecting missile defense sites around its territory. In such a hypothetical, it would be difficult to assume that the United States would ever support or even arm such a country. Unfortunately, this is not a hypothetical scenario. Not only is the U.S. treaty-bound to an alliance with such a country, it is actively engaged in efforts to sell fifth generation attack aircraft to it. The country in question, Turkey, and its drive toward acquiring a fleet of F-35s represents a serious threat to American national security and technological superiority. Fortunately, this threat has not been ignored by American policymakers, though more can be done to secure American aerial supremacy.

Two main factors combine to make the sale of F-35s to Turkey a credible threat to American national security. First, on the immediate and kinetic front, Ankara’s continued efforts to acquire and deploy Russian-made integrated surface-to-air missile systems could give Russian engineers and radar systems operators key insight into the radar cross section and signals signature of the F-35. Second, on a broader and more strategically oriented scale, further supporting Turkey’s military advancement could backfire should the country slip further toward authoritarianism.

The first of these issues has thus far garnered the most attention on the Hill, due largely to its immediacy and clear outcome. Put simply, should the Turkish Air Force operate the F-35 in the vicinity of Russian S-400 missile systems Turkey will receive in 2019, Russian engineers could gain valuable insight into the aircraft’s detectability and flight profile. This would greatly hinder American aerial superiority and could jeopardize some of the most critical capabilities of the new aircraft should conflict with Russia arise. Lawmakers were quick to recognize the signals intelligence threat posed by Turkey linking the Russian missile system to the fleet of F-35s it is scheduled to receive in 2020. Last fall, Congress put a halt on the sale of F-35s to Turkey pending a report from the Pentagon on the implications of Ankara’s acquisition of the 100 F-35s it originally planned on purchasing. That report was delivered in November and Congress has yet to formally announce its conclusions on whether or not the sale will go ahead as planned.

Unfortunately, Congressional concern over Turkish F-35 acquisition might come too late to have a strong impact on Russian examination of the aircraft. Indeed, as President Erdogan continues to develop a stronger relationship with Moscow, pilots of the Turkish Air Force are training to fly American-made F-35s out of Arizona’s Luke Air Force Base. Moreover, the Turkish Air Force has already received its first F-35 and, though the plane remains in the United States, as Sebastien Roblin wrote in early September, it cannot be legally confiscated by the U.S. government. Should this specific aircraft successfully make its way to Turkey, it would likely be exposed to the prying sensors of the S-400.

The problems do not stop there. Beyond the immediate concern of compromising the classified capabilities of the F-35, fifth generation fighter sales to Turkey represent a strategic and ethical threat to both the United States and the NATO alliance as a whole. In the past few years, President Erdogan has successfully solidified himself as a modern autocrat in all but name. After 2016’s failed coup attempt, Erdogan has directed the arrests of tens of thousands of political opponents, journalists, teachers, and activists. He has illegally detained American citizens and threatened American-supported forces on the ground in Syria. These hardly represent the actions of a dedicated ally and should cause grave concern for export control professionals engaged in the sale of any advanced weapons systems, let alone the F-35, to Ankara.

Moreover, Erdogan has repeatedly threatened to leave the NATO alliance as a response to the growing tensions between Turkey and the United States. This comes at a time when the alliance faces increased Russian aggression on its borders and Russian interference in the political spheres of member nations. Indeed, Erdogan’s actions hardly support an image of a united alliance against Russian aggression. Rewarding such threats and rhetoric with the delivery of F-35s, regardless of Turkey’s investment in the program, is hardly a sound strategy. Indeed, as the leader of the world’s largest alliance of liberal democracies, it would behoove Washington to distance itself from Ankara’s rapid descent towards despotism. This argument is only compounded further when recognizing that not only American F-35s would be put at risk by Turkish acquisition, but the F-35 fleets of NATO allies like the UK and Norway as well.

While diagnosing the risks associated with selling F-35s to Turkey is an easy task, treating them is far more difficult. Largely, this is a result of Turkey’s deep industrial involvement in the development of the aircraft. To date, ten separate Turkish firms have engaged in significant support efforts in the F-35 program ranging from the integration of the plane’s new precision-guided Stand-off Missile to direct production of the F-35s weapons bay doors. Beyond the private sector, President Erdogan has repeatedly brought up the fact that the Turkish government has spent, in total, almost a billion dollars on the procurement of F-35 airframes. Such an immense level of sunk cost and existing investment means that Ankara will not simply roll over should Congress decide to cancel the sale of further F-35s. The White House must then determine whether fraying military ties with Turkey is worth preserving its new fifth generation fighter.

Conclusion

In light of Turkey’s increased relationship with Russia, commitment to purchasing Russian weapon systems, and rapid devolution into a modern autocracy, Washington’s best interest lies in denying the sale of further F-35 airframes to Turkey. The F-35 is critical to the future of American and NATO air superiority. It cannot be used as just another political chip on the global chessboard. Should it be sold to Turkey without Ankara’s cancellation of the S-400 deal, the F-35 could be compromised before it even takes flight as America’s primary strike fighter.

Duncan Kellogg is a developing naval analyst studying nuclear defense posture and maritime security at George Washington University’s Elliott School of International Affairs. Duncan has been writing about the intersection of deterrence theory and maritime security since 2015. He lives in Washington, D.C. with his fish Maverick.

Featured Image: PACIFIC OCEAN (July 17, 2018) An F-35B Lightning II aircraft assigned to Marine Fighter Attack Squadron (VFMA) 121 takes off from the amphibious assault ship USS Wasp (LHD 1) during carrier qualifications and flight deck certifications. (U.S. Navy photo by Mass Communication Specialist 2nd Class Rawad Madanat/Released)180717-N-JW440-0037

Current Operations

Fight the Next Fleet Problem in the Solomons

January 28, 2019 Guest Author 3 Comments

By Ryan Hilger

“There’s a good chance…we’d lose the opening stages of this war,” remarked one high ranking official at a recent conference on Multi-Domain Operations.¹ Many senior officials are rightly worried that our potential adversaries have spent the last fifteen years developing capabilities tailored against us as while the U.S. military has been focused on Afghanistan, Iraq, a plethora of other low-intensity operations occurring all over Africa, the Middle East, and Southeast Asia, and perpetually overdrawn budget. Staffs in the Pentagon and at the systems commands fret over how we will maintain, much less expand, our competitive advantage as these countries undertake very public campaigns to develop capabilities such as hypersonic weapons and artificial intelligence.

Lost in the moment it is easy to forget that we have been in a similar situation before in the 1930s and 1940s. During the interwar period, the Fleet Problems were strategic proving grounds and tactical classrooms, incubating revolutionary tactics such as carrier warfare. The Navy refined those strategies in the crucible of World War II, and the lessons from those campaigns, not just the battles, are key to maintaining operational superiority in a new era of great power competition. Admiral Scott Swift, while the Commander of U.S. Pacific Fleet, reinstituted Fleet Problems to prepare the Navy for the high-end fight using the tools on hand today.² Taking the Fleet Problems to the next level by including our joint forces will yield greater dividends and prepare the Navy for fighting campaigns, not just battles—something we haven’t done since World War II.³ Conducting the next one in the Solomons will reinforce the lessons of the campaign there in 1942 and stress the harsh, indiscriminate effects of geography on prolonged maritime campaigns.

Maritime Parallels and Analogues

China, like Japan in the 1930s, seeks to be a major regional, if not global, power. China continues to expand its presence and capabilities in the South China Sea, recently established a naval base in Djibouti, and begun making overtures to Vanuatu in the South Pacific.⁴ The Chinese, always with the long view, have embarked on a campaign to protect their global supply lines which are needed to fuel their industrializing economy. The Philippines, traditionally an American stalwart, openly denounced ties with us and moved directly toward Beijing.⁵ This sounds familiar. As early as 1931, the Japanese began pushing out into the same waters, seeking natural resources for their growing economy. By 1941, the Japanese had secured their western and northern fronts with campaigns in China and Manchuria, signed a pact with Russia, and established strong naval bases in the Marshall, Marianas, and Caroline Islands.⁶ Japanese naval power grew stronger by the day.

The conditions were becoming ripe for further expansion to secure their sea lines of communications and expel all western influence in Asia. After the war, the Japanese told an American survey team that their strategic plan for conducting the war against the Western powers was initially to be a “series of simultaneous and overwhelming surprise attacks on all of the Pacific bases of the western powers.”⁷ They succeeded brilliantly. The Japanese push to the their second island chain—both through the Marshalls and Gilberts toward Samoa, and through the Solomons with the capture of New Guinea as the final stroke—was predicated on the strategic desire to interdict supply lines between the United States and Australia, provide a defense-in-depth for maritime resource flows back to Japan, and to fight the remnants of the American Navy far from their shores. The same is true of Australia and its pivotal relationship to a Pacific campaign today.

The geographic conditions are eerily similar to China’s expansion today, and the “range, lethality, and sophistication of [their] new anti-access/area-denial (A2/AD) capabilities constitute an unprecedented array of A2/AD capabilities that threaten the U.S. model of power projection and maneuver.”⁸ Additionally, today’s fiscal constraints, aging force structure, and readiness issues lends credence to the fear that the United States and its partners could be overrun in the opening phases of a conflict, just as it was almost eighty years ago with near-simultaneous defeats at Pearl Harbor, the Philippines, Wake Island, and the Java Sea. The subsequent campaign through the Solomons provides many lessons to inform maritime strategy today. Understanding these lessons requires a shift away from celebrating Mahanian naval battles, like Midway, to embracing the need to fight prolonged, joint campaigns to deter aggression or regain access.

Island Chains and the Maritime Siege

Nowhere is the tyranny of distance felt more than in the Pacific. This was true in 1942 and it is just as relevant today. Coming from Asia, both the Japanese in the 1940s and the Chinese today have a number of stepping stones to project power, are able to create overlapping barriers to deter and attrite forces moving west, whether as the Greater East Asia Co-Prosperity Sphere in the 1930s or the Chinese Nine-Dash Line claims today. Captain (Ret.) Sam Tangredi identified these attritional operations as one of the central elements of an anti-access strategy.⁹ To this he adds four more: perception that the attacking force is superior; the maritime domain is the dominant conflict space; information, intelligence, and deception are critical and; unrelated events elsewhere have a decided impact.¹⁰ The Pacific theater, then and now, has many of these elements in abundance.

The Japanese followed up on their successes of December 1941 with a series of rapid offensives through the south-central Pacific, sweeping aside nearly all allied garrisons in the process. At the outset, Admiral Yamamoto believed the American Navy was superior and needed to be reduced before giving in to a decisive battle. Lawrence Freedman notes that the Americans knew that an early attack was probable, but only looked to “the Philippines as a target and had underestimated Japanese capabilities. They had assumed that the strength of the Pacific Fleet would serve as a deterrent.”¹¹

In late January 1942, the Japanese pushed through the Bismarck Archipelago in the southern Pacific and seized a major objective at Rabaul.¹² The development of Rabaul would be critical in flowing forces into the region to extend Japanese power into the Solomons and threaten allied supply lines to Australia.¹³ Subsequent Japanese Army operations in the region developed mutually supporting bases. Chinese movement toward Vanuatu today appears quite similar to the Japanese moves in 1942. Chinese port infrastructure projects in Vanuatu will be able to support warships once complete and the development of Chinese naval presence there would represent a major threat to both intercontinental supply lines and any naval forces moving through the region—the foundations of an anti-access strategy. However, in War Plan Orange, Miller notes that distance, so onerous for the United States to overcome, would prove a fickle mistress for the Japanese should Americans penetrate the barriers and establish advanced bases, giving it the ability to “sever Japan’s trade lifelines, neutralize its outlying stations, overwhelm its fleet in battle, and bombard its homeland. Defeat would follow inevitably.”¹⁴ The same could be said in a protracted conflict with China today.

Joint Maritime Campaigns

The Battle of Midway brought the American Navy its first true victory of the war, but it was not the decisive battle of the war. As both navies recovered from the losses sustained, Admiral Nimitz knew that the Japanese buildup in the Solomons had to be stopped and that the course of the next campaign would decide the war. The allied forces had to take the offensive to gain the initiative. In just over one month’s time, American forces planned, organized, and executed Operation WATCHTOWER, or as it was better known given the dearth of resources afforded it, Operation “Shoestring.”¹⁵ The next four months following the amphibious landings on Guadalcanal and Tulagi on August 7, 1942 would prove pivotal and decisive.

American surface forces had yet to meet their Japanese counterparts in battle. The ferocious fighting in and around the Solomons, a true back and forth affair, shows the grind of the campaign and the absolute necessity for the campaign to be joint. The American Navy could not have won it alone then, nor, as Admiral Swift asserts, will we be able to do so in a future conflict.¹⁶ Taking a solely naval perspective of the Solomons campaign would fall into Rear Admiral Joseph Wylie’s strategic trap, in that “[t]oo often the first or blue-water phase of maritime strategy is regarded as the whole process rather than no more than the necessary first half.” The second phase, after adequate sea control is established, is “the exploitation of that control by projection of power into one or more selected critical areas of decision on the land.”¹⁷ Our fleet must necessarily remain aligned with our national objectives, supporting other operational campaigns by our joint partners, which force a decision of our adversary on land—neither the Japanese nor Chinese navies can capitulate on behalf of the national government should they choose to continue resisting. Thus, the success of the Marine and Army effort to secure Guadalcanal rested directly on the joint maritime campaign to keep them from being overwhelmed.

Solomon Islands map. (Wikimedia Commons)

The Japanese held a formidable position in the South Pacific. The Solomon Islands were within range of land-based aircraft and naval forces from Rabaul, Buka, and other bases, which could all be quickly reinforced from Truk. Combinations of these forces could deny the seas around Guadalcanal nearly around the clock. American land-based airpower—Army B-17s based at Espiritu Santo, Efate, and Port Moresby—could only provide marginal support, and the aircraft carriers had to steam within range of Japanese air power to effectively use their air wings. The amphibious forces of Task Force 62 under Admiral Kelly Turner, which needed several days of continuous unloading operations, would be exceptionally vulnerable until the airstrip on Guadalcanal could be made operational. Admiral Frank Fletcher, commanding Task Force 61, believed that he could only risk the carriers that close to Guadalcanal for three days at most before the likelihood of Japanese attack was too great to continue. Events forced them to withdraw after only two.¹⁸

The Japanese, though surprised, responded rapidly. American surface forces patrolled the waters to the north of Guadalcanal near Savo Island, protecting the landing forces. On the night of August 8^th, Samuel Eliot Morison writes:

“Sailors onboard the cruisers were still talking of their performance during the two days past. They had helped the Marines to land by chasing Japs into the hills with 8-inch shells; they had protected the transports with anti-aircraft fire. But they were dog-tired after two days of incessant action and excitement…It was a hot, overcast and oppressive night, ‘heavy with destiny and doom’ as a novelist would say, inviting weary sailors to slackness and to sleep.”¹⁹

The American technical edge, radar, was ill understood by the senior leadership and ineffectively employed. The Japanese forces, on pins and needles, passed by the radar-equipped Blue around 0143 and surprised the heavy cruisers in the Southern Force when the shutters of their searchlights flicked open. At that same moment, HMAS Canberra shuddered from two torpedoes and the first of 24 shell hits. Her war would be over in less than five minutes. U.S. ships “replied at ﬁrst only with their antiaircraft batteries and with machine guns. Subsequently a few main battery salvos were ﬁred.” The Japanese, well trained in night surface gunnery, poured a steady stream of shells into the surprised cruisers. The Southern Force was finished as an effective fighting force in less than six minutes as Admiral Mikawa’s forces sighted Vincennes and the Northern Force.²⁰ In less than an hour, Quincy and Vincennes were on the bottom. Astoria, gravely wounded, would succumb hours later. One can imagine a modern day onslaught with anti-ship cruise missiles in the opening engagement.

Photographed from a Japanese cruiser during the Battle of Savo Island, off Guadalcanal, 9 August 1942. USS Quincy (CA-39), seen here burning and illuminated by Japanese searchlights, was sunk in this action. (Wikimedia Commons)

By August 11^th, the American position was critical. The Marines had been able to offload less than half of their supplies. Already exhausted Marines were put on half rations. “The 1st Marine Division was virtually a besieged garrison.”²¹ Admiral Fletcher’s aircraft carriers had been withdrawn hours after the defeat at Savo Island, much to Marine General Vandegrift’s alarm. None of the Marine defense battalion’s 5-inch coastal defense guns, surface search radars, or fire control radars had made it ashore. Those radars and coastal defense guns, coupled with the Army B-17s in the region, may have helped tip the scales of sea control in the waters north of Guadalcanal at a crucial juncture. Just as Admiral Fletcher’s forces were ordered to protect the landing forces moving ashore, so too the Marines and Army could have assisted the Navy in setting the conditions necessary for their continued survival and success on land.

Geography dictates, according to Tangredi, the need to tailor forces and “that modern counter-anti-access operations need not be the sole province of naval and air forces.”²² Today, the Army, Marines, and Air Force are all investing in maritime warfare systems that can support the Navy. The Army is retooling its Army Tactical Missile System (ATACMS) for anti-ship missions out to 186-nautical miles.²³ The Marines are exploring similar capabilities from their High Mobility Artillery Rocket System (HIMARS).²⁴ The Air Force recently completed several test firings of the Long Range Anti-Ship Missile (LRASM) from B-1B bombers, indicating that they want to play a part in sea control as well.²⁵ Sea control in and around expeditionary advanced bases, which the Marine Corps is reviving, needs to be a joint affair.

In a statement just as relevant today, especially when considering cruise missiles, Admiral Ghormley, commander of the South Pacific Area, foresaw the need for truly joint operations and communicated this to his task forces in the Solomons: “What we wish to achieve is the combination (no matter where the enemy may strike) of our shore-based aircraft and our carrier aircraft against the following targets in order of priority: Carriers, transports, battleships, cruisers, destroyers.”²⁶

The Navy should fully integrate the other services into its Fleet Problems and other exercises to develop the joint capabilities needed for maritime warfare. As Miller notes, despite the hasty tactical planning for Guadalcanal, the Allies “had a broad and well-established base in the doctrines governing landings on hostile shores which had been developed during the years preceding the outbreak of war.”²⁷ We should do the same again, starting by conducting the next Fleet Problem in the Solomons as a joint force on a campaign timescale.

Campaigns Require Sacrifices

By November 1942, three more major naval battles and countless skirmishes would rack up painful losses for both sides, from aircraft carriers down to destroyers. Each side knew that the final decision for the island, and potentially the war, was drawing near and continued to pour every available asset into the area to sway the outcome. The lessons from those previous battles had been learned, and the new, fiery leadership of Admiral Halsey reinvigorated American forces.

On November 12^th, reconnaissance indicated another Tokyo Express run headed to the Solomons to reinforce the Japanese garrison, shell Marine positions, and put Henderson Field out of action—this time with battleships. Admiral Halsey, desperately short on forces but having no other choice, ordered Rear Admiral Daniel Callaghan and Rear Admiral Normal Scott to the area in two groups consisting of a few cruisers with a handful of destroyers—a pickup force—against a Japanese force of two battleships, half a dozen cruisers, and a dozen destroyers. Morison remarks that the Japanese force was “obviously too large a bite for Callaghan’s two heavy cruisers, three light cruisers, and eight destroyers. Yet, with Kinkaid’s carrier-battleship force too far away to help, there was nothing else to be done but for Callaghan to block, and block hard.”²⁸ Captain Cassin Young of the San Francisco remarked to Admiral Callaghan, “[t]his is a suicide mission.” Callaghan replied, “Yes I know, but we have to do it.”²⁹ The Marine position on the shore, and the fate of the campaign, had to be protected at all costs.

Helena first detected the Japanese force at 27,000 yards and immediately sent warnings to Admiral Callaghan in San Francisco. That was the first and last thing to go completely right. San Francisco’s inferior radar left Admiral Callaghan with an incomplete tactical picture, and he was unable to discern whether the returns were his ships or the Japanese. In the ensuing melee, both Admirals Scott and Callaghan and twelve of the thirteen American ships were sunk or damaged. But the desperate action saved Henderson Field from bombardment by two Japanese battleships and kept the airfield in service. Admirals Callaghan and Scott and Lieutenant Commander Bruce McCandless, who assumed command after Admiral Callaghan was killed, would all receive the Medal of Honor for their actions that night.

Non-Linear Effects

The next day, Enterprise, the only remaining carrier in the theater and not fully capable of sustained air operations because of previous battle damage, flew off some of her air wing to operate from Guadalcanal under General Vandegrift.³⁰ Over the next few days, U.S. joint air forces in the region, including the B-17s, would ravage Japanese surface forces. The crew of the battleship Hiei, whose ship was hit more than 85 times the night before and marooned near Savo Island with a jammed rudder, would scuttle their ship on the 13^th after a prolonged day of repeated aerial assaults from Marine, Army, and Navy air forces.

B-17s of the 11th Bombardment Group based at Espiritu Santo bomb the damaged Japanese battleship Hiei north of Savo Island on November 13, 1942. Hiei, which was damaged in a naval battle off Guadalcanal hours earlier, appears to be trailing fuel. (Wikimedia Commons)

On November 14^th, Enterprise steamed within range and launched coordinated strikes against Admiral Tanaka’s transport force, which was still steaming south to land reinforcements at Guadalcanal. The Americans launched a combined twelve sorties from Enterprise, Henderson Field, and Espiritu Santo, sinking seven of the eleven transports, with Enterprise pilots flying sorties from both Henderson and the aircraft carrier in the same day—the joint force operated fluidly to achieve a higher sortie rate than Enterprise alone could have generated.³¹ The remaining transports, though heavily damaged, continued on to Guadalcanal attempting to unload while being constantly harassed and further damaged by Marine fighters and B-17s. Admiral Halsey knew that the carriers could not be readily replaced and thus shepherded the platforms carefully. Air power was the critical capability, but the aircraft and aircrews were expendable. In this three-day battle, Admiral Halsey showed the novel fighting concepts of disaggregating the air wing and how effectively using the joint force in the maritime domain could reduce the risk to irreplaceable forces that needed to defend the objectives on land.

After four months of vicious, close-in fighting on land and sea, the Battle of Tassafaronga on November 30^th brought the initial campaign to a close. The United States had penetrated the Japanese barrier and gained a foothold in the region—the anti-access strategy had been broken. A captured Japanese document, reflecting on the campaign, put the case plainly: “It must be said that the success or failure in recapturing Guadalcanal Island, and the vital naval battle related to it, is the fork in the road which leads to victory for them or for us.” President Roosevelt would note, “It would seem that the turning point his this war has at last been reached.”³² Admiral Nimitz and his forces had gained the initiative only through a joint campaign.

Conclusion

As the Navy returns to conducting Fleet Problems and increasing readiness, the lessons from the campaign in the Solomons should be imbued into them.³³

Geography reveals cold, hard truths about the ability to sustain a fleet beyond a single engagement. Campaigns at a distance require good stewardship of resources, national level commitment for support, and demands well-founded strategies at the strategic and operational levels to succeed. It drives how battles and wars are fought and won.

Resources will never be as plentiful as you would like. Learn to operate on a “shoestring” budget and still achieve your objectives. It requires tactical and operational level innovation and the freedom to experiment to prevail. Sometimes precious resources—ships and Sailors—must be sacrificed to protect the greater good. Do not forget the desired strategic outcome that put you there in the first place.

The pace of technological advancement and deployment is accelerating, but it cannot be allowed to drown our ability to fight. Officers and Sailors, on ships and shore alike, must embrace and thoroughly understand these technologies, and marry them with well-rehearsed, innovative doctrine to stay ahead of the enemy and prevail.

Maritime campaigns are fundamentally a joint effort at the strategic level. Failing to practice more creatively without joint (or even interagency) partners will harm combat effectiveness as a nation. Well-honed, integrated doctrine and tactics will deliver the non-linear effects in combat capabilities that we need to successfully deter aggression in the Pacific.

Our Navy plies the historic waters off the Solomons now; we need learn to fight there again. Send the joint force there now to figure it out.

Ryan Hilger is a Navy Engineering Duty Officer with the Strategic Systems Program in Washington, DC. His views are his own and do not reflect the opinion of the Department of Defense.

References

[1] Sydney Freedberg, “Generals Worry US May Lose in Start of Next War: Is Multi-Domain the Answer?” Breaking Defense, May 14, 2018, https://breakingdefense.com/2018/05/generals-worry-us-may-lose-in-start-of-next-war-is-multi-domain-the-answer/

[2] Scott Swift. “Fleet Problems Offer Opportunities.” United States Naval Institute Proceedings, Vol. 144, No. 3, March 2018, https://www.usni.org/print/92920

[3] Scott Swift. “A Fleet Must Be Able to Fight.” United States Naval Institute Proceedings, Vol. 144, No. 5, May 2018, https://www.usni.org/print/93518

[4] David Wroe, “China eyes Vanuatu military base in plan with global ramifications,” The Sydney Morning Herald, April 9, 2018, https://www.smh.com.au/politics/federal/china-eyes-vanuatu-military-base-in-plan-with-global-ramifications-20180409-p4z8j9.html

[5] “Duterte: Philippines is separating from US and realigning with China,” The Guardian, October 20, 2016, https://www.theguardian.com/world/2016/oct/20/china-philippines-resume-dialogue-south-china-sea-dispute

[6] Naval Analysis Division, Marshalls-Gilberts-New Britain Party. The Allied Campaign Against Rabaul. United States Strategic Bombing Survey (Pacific), 1946, p. 5.

[7] Ibid.

[8] Michael Hutchens, William Dries, Jason Perdew, Vincent Bryant, and Kerry Moores. “Joint Concept for Access and Maneuver in the Global Commons: A New Joint Operational Concept.” Joint Forces Quarterly, Volume 84, 1^st Quarter 2017, p. 135.

[9] Samuel Tangredi. Anti-Access Warfare. (Annapolis, MD: Naval Institute Press, 2013), p. 13.

[10] Ibid.

[11] Lawrence Freedman. The Future of War: A History. (New York, NY: Public Affairs, 2017), p. 65.

[12] John Miller. Guadalcanal, The First Offensive. (Washington, DC: Department of the Army Historical Division, 1949), p. 4.

[13] The Allied Campaign Against Rabaul, p. 7.

[14] Edward Miller. War Plan Orange. (Annapolis, MD: Naval Institute Press, 2007), p. 32-33.

[15] Elmer Potter. Nimitz. (Annapolis, MD: Naval Institute Press, 1976), p. 177-179.

[16] Scott Swift, A Fleet Must Be Able to Fight.

[17] Joseph Wylie. “On Maritime Strategy.” United States Naval Institute Proceedings, Vol. 7, No. 5, May 1953, p. 468.

[18] John Miller, pp. 20-79.

[19] Samuel Eliot Morison. History of United States Naval Operations in World War II: The Struggle for Guadalcanal, August 1942-February 1943. Volume V. (Boston, MA: Little, Brown, and Co., 1949), p. 32.

[20] Ibid, p. 40.

[21] John Miller, p. 81.

[22] Tangredi, p. 16.

[23] Jeremy Hsu. “The Army Gets back in the Ship-Killing Business.” Wired, March 1, 2017, https://www.wired.com/2017/03/army-converting-missiles-ship-killers-china/

[24] Sydney Freedberg. “Marines Seek Anti-Ship HIMARS: High Cost, Hard Mission.” Breaking Defense, November 14, 2017, https://breakingdefense.com/2017/11/marines-seek-anti-ship-himars-high-cost-hard-mission/

[25] Ben Werner. “Pentagon Tests Next-Gen Anti-Ship Missile from Air Force B-1B Bomber.” USNI News, December 14, 2017, https://news.usni.org/2017/12/14/pentagon-tests-next-gen-anti-ship-missile-air-force-b-1b-bomber

[26] James Steele. “Running Estimate and Summary, 7 December 1941 – 31 August 1942.” War Plans and Files of the Commander-in-Chief, Pacific Fleet. American Naval Records Society, 2010. Vol. 1, p. 605.

[27] John Miller, p. 58.

[28] Morison, 235-6.

[29] James Hornfischer. Neptune’s Inferno. New York, NY: Bantam Books, 2012, p. 254.

[30] John Miller, p. 186.

[31] Morison, pp. 264-269.

Naval Analysis Division, Marshalls-Gilberts-New Britain Party. The Campaigns of the Pacific War. United States Strategic Bombing Survey (Pacific), 1946, p. 126.

[32] Morison, p. 287.

[33] Swift, Fleet Problems.

Featured Image: STRAIT OF HORMUZ (Dec. 21, 2018) An MH-60R Sea Hawk helicopter assigned to Helicopter Maritime Strike Squadron (HSM) 71 takes off from the flight deck of the aircraft carrier USS John C. Stennis (CVN 74) during a transit through the Strait of Hormuz, Dec. 21, 2018. (U.S. Navy photo by Mass Communication Specialist 3rd Class Grant G. Grady/Released) 181221-N-OM854-0135

Capability Analysis, Future Tech

Developing New Tactics and Technologies in Naval Warfare: The MDUSV Example

January 24, 2019 Guest Author Leave a comment

By Jeffrey Kline, John Tanalega, Jeffrey Appleget, and Tom Lucas

Introduction

The paper is about synergy. It demonstrates the power of using analytical tools in a logical sequence to generate, develop, and assess new concepts and technologies in warfare. Individually there is nothing new here. Each of the analytical tools described in this paper is thoroughly discussed in academic literature. The use of intelligent experimental design and large scale simulation to advance knowledge in defense and homeland security issues is well describe in Design and Analysis of Experiments by leaders in the Naval Postgraduate School’s Simulation Experiments and Efficient Design (SEED) Center for Data Farming (Sanchez, 2012).¹ The power of campaign analysis to gain insight and quantify the value of new technologies and capabilities is covered in the campaign analysis chapter of Wiley’s Encyclopedia of Operations Research and Management Science (Kline, 2010).² Wargaming’s use to develop concepts for employment of those new technologies and discover possible risks to them are discussed recently in both the Military Operations Research Society’s Phalanx (Appleget, 2015)³ and the journal for Cyber Security and Information Systems Information Analysis Center (Appleget, 2016).⁴

It is the synergy created by bringing these tools together—linked by officers with tactical experience and educated in the analytical techniques—which this paper addresses. We provide it as an example of military operations research in practice to advance naval force development and fleet combat tactics. We tell this story through the lens of our co-author, LT John Tanagela, USN, and one technology, the Medium Displacement Unmanned Surface Vessel (MDUSV), but provide multiple examples of past work similar in nature. LT Tanagela is a qualified Surface Warfare Officer who chose to attend the Naval Postgraduate School to obtain a master’s degree in Operations Research. We select John’s educational and research experience not for its uniqueness, but instead for its normalcy as a NPS OR student with unrestricted line qualifications. Our other co-authors were John’s combat models instructor, campaign analysis instructor, wargaming instructor, and thesis research advisors. We provide descriptions and results from the analytical courses John leveraged to advance his research in employing a MDUSV and highlights from his thesis. We conclude with brief summaries of other concepts and technologies advanced in this manner.

Triad of Military Applied Courses

The Naval Postgraduate School’s Operations Research students receive three foundational courses in warfare analysis: the introduction to joint combat modeling course, the joint campaign analysis course, and the wargaming course (See Figure 1). In these applied courses they learn to model combat effects in tactical and operational level conflict, integrate these quantitative techniques in campaign analysis and human decision making, and, as a result, develop and quantitatively assess new concepts, tactics, and technologies.

Figure 1: The three warfare analysis courses provided to NPS operations research students.

The joint combat models course introduces traditional force-on-force modeling, including homogeneous and heterogeneous Lanchester equations, Hughes’ salvo equations, and computer-based combat simulations. It provides our officers the experience to integrate uncertainty into these models to allow for sensitivity analysis and design of experiments in exploring new capabilities.

The joint campaign analysis class leverages these new skills and previous course work in simulation, optimization, decision analysis, search theory, and probability theory by challenging our officers to apply them in a campaign-level scenario. During the course they must develop a concept of operation to meet campaign objectives, model that concept to assess risk using appropriate measures for their objective, and assess “new” technical capabilities by comparing them to their baseline concept analytical results. The results are quantitative military assessments of new concepts and technologies, identification of force capability gaps, and risk assessments (See Figure 2).

Figure 2: The NPS Joint Campaign Analysis class process for applying officers’ new analytical skills to campaign and operational level issues.

The wargaming class provides an overview of the history, uses, and types of wargaming, but focuses its efforts on teaching officers how to design, develop, execute, analyze, and report on an analytical wargame. After learning the fundamentals, officer-teams are assigned real-world sponsors who provide the objective and the issues they desire to address during a wargame. The officer-teams work with the sponsor through execution of an actual wargame, completing their course work by reporting the wargame’s analysis and results to the sponsor. An example is supporting the Navy’s PEO C4I by assessing the Undersea Constellation concept and technology. (See Figure 3)

Figure 3: Sponsor, student wargaming team (in uniform) and players of the NPS wargaming course’s PEO C4I Undersea Constellation Game.

Passing Lessons and Students along

As the NPS operations research students proceed from one course to another in the triad above—where they are joined by Joint Operational Logistics students, Systems Engineering Analysis students, Defense Analysis students, and Undersea Warfare students—there is an opportunity to carry lessons from on course into another, and gain further insight into those concepts and technologies. The teaching faculty work closely to ensure that happens by design. NPS Warfare Analysis faculty and researchers use these courses synergistically to provide insights to real-world sponsors in advancing their concepts, assessing new technologies proposed by DoD labs and industry, and developing new tactics—all the while enhancing our officer-students’ educational experience and sharpening their combat skills. For example, after learning to model a war at sea strike using salvo equations in the joint combat modeling course, the officers are challenged to develop a maritime concept of employment using distributed forces in the joint campaign analysis class, and assess that concept using the salvo equations and simulation. That concept is passed to the wargaming class (usually the same students) to better understand Blue’s decisions in employing distributed forces and Red’s potential reactions. Common scenarios are used between classes with similar forces structures (See Figure 4).

Figure 4: The NPS Joint Campaign Analysis and Wargaming connection. Technologies and concepts analyzed in the Joint Campaign Analysis class are frequently introduced by real-world sponsors in the wargaming class to better understand Blue’s force employments and Red’s reactions to new Blue capabilities.

The results of these capstone classroom efforts are a series of analytical and wargaming briefings, reports, and papers frequently shared with DoD and service organizations. In addition, the work informs other NPS research occurring in unmanned systems, networks, and command and control. Most impactful, however, is when officers are inspired to take a much more detailed look at new capabilities as their thesis research, using the insights gathered from their capstone course work as a foundation to build upon.

Simulating a Half Million Tactical Engagements

Officers frequently select a new technology explored in their military operations research applied courses to further study in their thesis work. They will draw upon their own operational experience to develop tactics to employ these technologies; work with weapon tactics instructors to refine these tactical situations; identify important variables and parameters within that scenario to further identify needed performance capabilities (range, speed, etc.) and tactical employment (formations, distances, logistics, etc.); build or use an existing simulation to model those tactics; use intelligent experimental design to efficiently explore a range of values for each of identified parameter; execute the experiment—frequently running over a half million tactical engagements; then use advanced data analytics to identify the most important parameters’ values to be successful (See Figure 5.)

Figure 5: Using simulation, intelligent experimental design, and advance data analytics to identify the most import performance parameters of a technology or tactical employment.

These theses’ results are always of great value to warfare and tactics development commands, to resources sponsors, material commands, and defense laboratories developing new technologies. Their insights also inform future capstone course work and NPS technical research. We now turn to our specific example, LT John Tanalega and the Medium Displacement Unmanned Surface Vessel.

The Technology: The Medium Displacement Unmanned Surface Vessel

The Office of Naval Research (ONR) Medium Displacement Unmanned Surface Vessel (MDUSV) program is a self-deployed surface unmanned system capable of on station times of 60-90 days with ranges of 900-10000 nautical miles depending on speed (3-24 knots) and payload (5-20 tones).⁵ For the NPS warfare analysis group, we provide it the following future mission capabilities. In an antisubmarine warfare (ASW) role, it receives an off-board cue and hand off, then conducts overt trail with active sonar. It can act as an ASW scout in coordination with area ASW assets like the P-8 maritime patrol aircraft or benthic laid sensors in an Undersea Constellation, conducting large acoustic surveillance using passive and/or active bi-static sonar. It can deploy three Mk 54 or six smaller CRAW torpedoes. In its Intelligence, Surveillance, and Reconnaissance (ISR) role, it can work with surface ships as an advanced scout employing passive sensors, and in an offensive role, can carry eight RBS-15 surface-to-surface missiles. In its mine warfare role, it can conduct mine sweeping with a MK-104 acoustic sweep body or can deploy a clandestine delivered mine in an offensive mining role. It may also act as a forward environmental survey ship, a platform for operational military deception, a tow for a logistics barge, and special operations equipment delivery.

All MDUSVs in these analyses are augmented by TALON (Towed Airborne lift of naval systems)⁶, which can carry up to 150 pounds of payload up to 1,500 feet. This payload can be communication relays, radar, electronic jammers (or emitters for decoy operations), or optical sensors.

https://gfycat.com/AlivePitifulIberiannase

ACTUV conducting testing with TALONS (DARPA Video)

The MDUSV equipped with TALON has been introduced in several Joint Campaign Analysis classes and Wargaming classes as technical injects to be assessed. LT Tanalega was given the MDUSV as a technical inject for both these classes.

The Student: LT John Tanalega

Academically talented, John has a typical operational background for a Naval Postgraduate School Operations Research student. He graduated from the U.S. Naval Academy in 2011 with a Bachelor of Science degree in English. His initial sea tour was as Auxiliaries and Electrical Officer, and later First Lieutenant, in USS DEWEY (DDG 105). While assigned to DEWEY, he deployed to the Western Pacific, Arabian Gulf, Red Sea, and Eastern Mediterranean. His second division officer tour was as the Fire Control Officer in USS JOHN PAUL JONES (DDG 53), the U.S. Navy’s ballistic missile defense test ship. He attended the Naval Postgraduate School in from 2016 to 2018, where he earned a Master of Science degree in Operations Research and conducted his thesis research in tactical employment of the MDUSV.

Insights from the Joint Campaign Analysis classes, the Wargaming Classes, and other NPS research

As mentioned, the MDUSV with TALON was introduced to a series of Joint Campaign Analysis classes and several NPS wargames. Officer-students have employed it in a variety of missions, from active operational deception to logistics delivery to riverine patrol. Its strongest characteristics are on-station time over unmanned aerial systems, sensor payload capacity over all other unmanned systems, and speed over unmanned underwater systems. Its limitations include vulnerability to attack (it has no active defense), which is mitigated by a low radar cross section making it difficult to target and/or acquire. Our analytical and wargaming teams have found their value forward in offensive naval formations and in defense screening formations (Figure 5). Employing a single or pair of MDUSV with a P-8 maritime patrol aircraft in an area ASW environment is also valuable. (Figure 6).Figure 5: The graph shows the probability of successfully finding and engaging an adversary’s amphibious task force in a South China Sea scenario with a traditional U.S. Surface Action Group (SAG) with and without allied ship support. As MDUSVs are added to the SAG, the probability of mission success is increased. The MDUSV are contributing to the ISR and targeting capabilities of the SAG. This analysis was produced using combat modeling by a Joint Campaign Analysis class team.

Figure 6: This plot shows the simulation results of an Area ASW engagement between a PLA Navy SSK submarine and the MDUSV alone (labeled ACTUV or Anti-Submarine Warfare Continuous Trail Unmanned Vessel, the original DAPRA program name); the MDUSV with a P-8 (labeled both), and the P-8 alone. The Tukey-Kramer test displays significant improvement with the MDUSV and P-8 work as an unmanned-manned pair.

Unique employment concepts are also developed, such as employing paired MDUSVs working as an active-passive team for both active radar and acoustic search. This information is passed to both sponsors and the NPS combat systems research faculty for engineering analysis.

LT John Tanalega’s Joint Campaign Analysis efforts included analyzing the MDUSV’s contribution to a scouting advantage for Blue forces in a surface-to-surface engagement (see figure 5). While a student in the NPS Wargaming Class, John’s team designed, developed, and executed a classified South China Sea game for United States Fleet Forces Command exploring distributed maritime operations and a force structure that included the MDUSV. Lessons from both classes were then applied to his further research in the MDUSV’s best tactical employment in a surface to surface engagement.

Furthering the study by use of simulation (Problem, Tactical Engagement, and Design of Experiments)

In transitioning MDUSV from technical concept to operational reality, several questions are prominent. First, MDUSV is just what its name implies—a vessel. The specific technologies which will make it effective in the maritime domain are all in various stages of development, and they are too numerous for MDUSV to carry all of them. Therefore, an exploration of which capabilities improve operational effectiveness the most is essential. Second, while superior technology is necessary, alone it is not sufficient. USVs must also be used with effective tactics, techniques, and procedures (TTPs) to make them effective SUW platforms. USVs are entirely new to the U.S. Navy, and no historical data exists for their use in combat. Modeling, simulation, and data farming⁷ provide an opportunity to explore concepts and systems that, today, are only theories and prototypes.

Computer-based modeling and simulation are an effective means of exploring MDUSV capabilities and tactics. Live experiments at-sea are always important to gather real-world data and provide proofs of concepts. However, they require a mature design. They are prohibitively expensive, and the low number of trials that can be conducted reduces the confidence levels of their conclusions. Computer-based modeling and simulation allows us to run tens of thousands of experiments over a wide range of factors. It is, therefore, better suited for design exploration. Using high-performance computing and special techniques in design of experiments (DoE), such as nearly orthogonal and balanced (NOB) designs, simulation experiments that would have taken months or years with legacy factorial designs can be can be performed in a matter of days. This highly efficient technique provides greater insights that inform and direct live experimentation and requirements development.

To explore the effects of MDUSV on surface warfare, LT Tanalega used the Lightweight Interstitials Toolkit for Mission Engineering using Simulation (LITMUS), developed by the Naval Surface Warfare Center, Dahlgren Division (NSWC DD). LITMUS is an agent-based modeling and simulation tool suited specifically to naval combat. Ships, aircraft, and submarines are built by users and customized with weapons, sensors, and behaviors to mirror the capabilities and actions of real-world combat systems. Using an efficient design of experiments and LITMUS scenario, over 29,000 surface battles were simulated with varied active and passive sensor ranges, MDUSV formations and armament, and emissions control EMCON policies.

To compare battle results, LT Tanalega used the probability of a surface force being first to fire a salvo of missiles against an adversary as a measure of effectiveness. This choice is motivated by the maxim of naval combat in the missile era to “fire effectively first,” and indicates a clear advantage in offensive tactics.⁸

Simulation Results (Unclassified)

Analysis of the simulation output shows that a traditional Blue force combating a very capable Red force in its home waters has 19 percent probability of meeting first-to-fire criteria (See Table 1). Blue surface forces equipped with MDUSV are nearly three times as likely to be first-to-fire. Analysis also found the increase in performance is due primarily to the extended sensor range afforded by the TALONS platform on scouting MDUSV. Based on the presence of MDUSV alone, Blue improves its probability of being first-to-fire by a factor of nearly three (from 19 percent to 56 percent), as shown in Table 1. Though a SAG will likely have helicopters embarked, it is important to note that helicopters are more limited in endurance. Further, the use of a helicopter in Phase II of a conflict poses exceptional risk to human pilots, especially if the enemy is equipped with capable air defense systems. We therefore modeled “worst case” without an airborne helo during the engagements. Given the long endurance of MDUSV and its autonomous nature, MDUSV represents a worthwhile investment for the surface force. When numerically disadvantaged and fighting in dangerous waters, MDUSV levels the odds for Blue.

Table 1. MDUSV Effect on First-to-Fire Probability

Advanced partition tree analysis of the data noted a breakpoint at an MDUSV passive sensor range of 36nm. With this range or greater, Blue was first-to-fire in 81% of the design replications (Table 2). Using the mathematical horizontal slant range formula to approximate visual horizon, this equates to a tether height of approximately 1020 feet. Given the current 150-pound weight limit for a TALONS payload, a passive electro-optical sensor may be more feasible than an active radar. Placing a high power radar, with power amplification, transmission, and signals processing in a TALONS mission package may not be feasible in the near term. Further study, from an electrical engineering and systems engineering perspective, is required.

Table 2. MDUSV Passive Sensor Range Effect on First-to-Fire Probability

While arming MDUSV provides a marginal increase in first-to-fire performance with EMCON policies 1 and 2, it has a small negative effect with EMCON policy 3. Ultimately, first-to-fire in each replication is driven by scouting—who saw whom and fired first. Since detecting the enemy is a necessary condition to shooting him, providing MDUSV with over the horizon sensor capabilities should be the first concern. This will allow the missile shooters of the surface and air forces to employ their weapons without emitting with their own sensors.

Furthering the Study by Use of Wargaming

The Fleet Design Wargame consisted of three separate gameplay sessions. During each session, the BLUE Team received a different order of battle. During gameplay, the study team observed the players’ decisions to organize and maneuver their forces, as well as the rationale behind those decisions. After two to three turns of gameplay, a member of the study team facilitated a seminar in which all players discussed the game results. Each team, BLUE and RED, had a leader playing as the “Task Force Commander,” and a supporting staff. The Blue Team consisted of three SWOs, a Navy pilot, an Air Force pilot, a Navy cryptologic warfare officer, two human resources officers, and a supply officer. The RED team consisted of three SWOs, one Marine NFO, one Navy cryptologic warfare officer, two Naval intelligence officers, and two supply officers. Search was adjudicated using probability tables and dice. Combat actions are being analyzed using combat models, such as a stochastic implementation of the salvo model.

Wargaming Results (unclassified)

The game demonstrated the combat potential that networked platforms, sensors, and weapons provide. Long endurance systems, such as the MQ-4C Triton and the Medium Displacement Unmanned Surface Vehicle (MDUSV) can be the eyes and ears of missile platforms like destroyers. The game also showed that with its range alone, an ASuW-capable Maritime Strike Tomahawk provides BLUE forces with greater flexibility when stationing units. On the other hand, unmanned systems also provide RED with a wider range of options to escalate and test U.S. resolve during phase 1. The study team also found that expeditionary warfare can have a double effect on the sea control fight. The presence of an LHA is a “double threat” to the enemy, acting as both an F-35B platform, and as a means of landing Marines.

Further Research Work on the MDUSV

Future research is required to optimize MDUSV design and to better characterize the human element of MDUSV employment and coordination. While TALONS provides a unique elevated sensor platform, a 150-pound maximum payload will be a considerable constraint. Passive sensors, such as EO/IR, may be mounted on the TALONS platform, but the weight required to house a high-performance radar will be a higher hurdle to overcome. Though this can be mitigated by changing the parasail design to increase lift, this will require more in-depth study of the engineering trade-offs. Also, the process will have to be automated. TALONS testing to-date has involved members of the test team deploying and recovering it.

Though this study was performed with software-driven automata, the tactical decisions leading-up to the placement of MDUSV will be made by humans. The long endurance of MDUSV makes it an ideal platform for deception. Tactical and operational level wargaming may yield insight into the affect that adding MDUSV will have on human decision-making.

As this study was the first SUW simulation of a man-machine teamed force, the scope of the agents explored was purposefully limited. To add to the realism of the experiment, and to explore future tactics, the addition of helicopters and other scout aircraft to the scenario may yield further insight into the design requirements and tactical employment of MDUSV.

MDUSVs in this study were homogenously equipped and shared the same EMCON policy. However, if each MDUSV is given only one capability, such as a particular sensor type or a weapon, their strengths may offset their weaknesses. Grouping several MDUSVs with different mission load-outs may be an alternative to sending a manned multi-mission ship like a DDG. It may also prove to be more resilient to battle damage, as the loss of a single MDUSV would mean the loss of an individual mission, while the mission-kill of a DDG would result in a loss of all combat capability. Further simulation and analysis with LITMUS may yield insights into this trade-off.

Other Examples

Although we have highlighted LT Tanalega’s recent research to demonstrate how the NPS Warfare Analysis group integrates officer’s tactical experience, classroom work, and more detailed research to provide insights in new technologies, tactics, and operational concepts, many other examples can be mentioned. These include tactics to defeat swarms of unmanned combat aerial vehicles, best use of lasers aboard ships, developing tactics to counter maritime special operations insertion, employing expeditionary basing in contested environments, exploration in distributed logistics, best convoy screening tactics against missile-capable submarines, and use of sea bed sensors and systems. Analytical red teaming is also used for sponsors wishing to better understand the resilience and vulnerability of their new systems—employed in the same classes mentioned in this paper. These results are shared with DoD and Navy sponsors interested in getting robust and quantitative assessments of the strengths and weaknesses of their systems.

Although the NPS Warfare Analysis group is pleased to make real-world contributions as part of our students’ education experience, our greatest satisfaction comes from observing the junior officer’s military professional growth that accompanies the application of their newly learned analytical skills. To model and analyze an engagement, a thorough understanding of the tactical factors and performance parameters is necessary. By the end of our students’ experience, they have gained expertise in that mission and in operations analysis—a perfect blend to contribute to our nation’s future force architecture and design.

CAPT Jeff Kline, USN (ret.) is a Professor of Practice in Military Operations Research at the Naval Postgraduate School. He holds the OPNAV N9I Chair of Systems Engineering Analysis and teaches Joint Campaign Analysis, Systems Analysis, and Risk Assessment. [email protected]

Dr. Jeff Appleget is a retired Army Colonel who served as an Artilleryman and Operations Research analyst in his 30-year Army career. He teaches the Wargaming Analysis, Combat Modeling, and Advanced Wargaming Applications courses. Jeff directs the activities of the NPS Wargaming Activity Hub. He is the Joint Warfare Analysis Center (JWAC) Chair of Applied Operations Research at NPS. [email protected]

Dr. Tom Lucas is a Professor in the Operations Research Department at the Naval Postgraduate School (NPS), joining the Department in 1998. Previously, he worked as a statistician and project leader for six years at RAND and as a systems engineer for 11 years at Hughes Aircraft Company. Dr. Lucas is the Co-Director of the NPS Simulation, Experiments, and Efficient Design (SEED) Center and has advised over 100 graduate theses using simulation and efficient experimental design to explore a variety of tactical and technical topcs. [email protected]

LT John F. Tanalega is a Navy Surface Warfare Officer from North Las Vegas, Nevada and is a 2011 graduate of the United States Naval Academy His first operational tour was as Auxiliaries and Electrical Officer, and later as First Lieutenant, in USS DEWEY (DDG 105). He next served as Fire Control Officer in USS JOHN PAUL JONES (DDG 53). As an operations analysis student at the Naval Postgraduate School, his research focused on combat modeling, campaign analysis, and analytic wargaming. After graduating from NPS, he reported to the Surface Warfare Officer School (SWOS) in Newport, Rhode Island, in preparation for his next at-sea assignment.

References

1. Sanchez, S.M., T.W. Lucas, P.J. Sanchez, C.J. Nannini, and H. Wong, “Designs for Large-Scale Simulation Experiments with Applications to Defense and Homeland Security,” Design and Analysis of Experiments, volume III, by Hinckleman (ed.), Wiley, 2012, pp. 413-441

2. Kline, J., Hughes, W., and Otte, D., 2010, “Campaign Analysis: An Introductory Review,” Wiley Encyclopedia of Operations Research and Management Science, ed Cochran, J. John Wiley & Sons, Inc

3. Appleget, J., Cameron, F., “Analytical Wargaming on the Rise,” Phalanx, Military Operations Research Society, March 2015, pp 28-32

4. Appleget, J., Cameron, F., Burks, R., and Kline, J., “Wargaming at the Naval Postgraduate School,” CSIAC Journal, Vol 4, No 3, November 2016 pp 18- 23

5. The Defense Advanced Research Projects Agency (DARPA) has demonstrated a prototype “Sea Hunter”. Information may be found at https://www.darpa.mil/news-events/2018-01-30a

6. For more information on the TALON visit https://www.youtube.com/watch?v=BWEoV88PtTY

7. See Sanchez, ibid.

8. Hughes, W.P., Fleet Tactics and Coastal Combat, 2^nd ed, Naval Institute Press, Annapolis, Maryland, 2000.

9. Wagner D.H., Mylander, W.C., Sanders, T.J., Naval Operations Analysis, 3^rd ed, Naval Institute Press, Annapolis, Maryland, 1999, pp 109-110.

Featured Image: The Medium Displacement Unmanned Surface Vehicle (MDUSV) (DARPA photo)

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