Category Archives: Capability Analysis

Analyzing Specific Naval and Maritime Platforms

Future Surface Combatant Week Kicks Off on CIMSEC

By Dmitry Filipoff

This week CIMSEC will be publishing articles offering ideas on the U.S. Navy’s Future Surface Combatant program in response to our call for articles. What opportunities can be seized with this new family of warships? Below is a list of articles featuring during the week that will be updated as the topic week rolls out and as prospective authors finalize additional publications.

Black Swan: An Option for the Navy’s Future Surface Combatant by Brett Friedman
Strategy and Ship Design – History’s Lessons For Future Warship Concepts by Harry Halem
Forging a Closer Maritime Alliance: The Case for U.S.-Japan Joint Frigate Development by Jason Osuga

Dmitry Filipoff is CIMSEC’s Director of Online Content. Contact him at [email protected]

Featured Image: GULFPORT, Miss. (Dec 5 , 2015) Secretary of the Navy (SECNAV) Ray Mabus delivers remarks during the christening ceremony for the Navy’s newest Independence-variant littoral combat ship, USS Jackson (LCS 6), in Gulfport, Miss. (U.S. Navy photo by Chief Mass Communication Specialist Sam Shavers/Released)

Waters of Black Gold: The Strait of Hormuz, Pt. 2

By Imran Shamsunahar

The first part of this two-part series on the Strait of Hormuz analyzed the strategic importance of the Strait for global energy shipping and political stability in the Arabian Gulf, and provided an overview of Iran’s overall strategy of using its asymmetric doctrine to disrupt commercial shipping within the vital waterways to both deter enemies and fight a protracted war if necessary. This second part will focus on Iran’s actual maritime capabilities and discusses whether their threats to close down oil shipment in the Strait of Hormuz are credible or not.

Asymmetric Weapons and Tactics

Although Tehran has frequently made clear their intentions to close the Strait of Hormuz in times of war or heightened tensions, do they actually have the military capability to do so? Both the Islamic Republic of Iran Navy (IRIN) and the Revolutionary Guards’ Navy (IRGCN) have invested in a multitude of asymmetrical weaponry which would be used to harass and disrupt shipping coming through the Strait.

One potent tool in the Iranian naval inventory is its extensive range of ASCMs, a capability the Iranians have sought to invest in since the Iran-Iraq War, either through direct purchase or by depending heavily on Chinese designs for indigenous production. During the Tanker War, the Iranians would employ coastal-defense variants of the Chinese HY-1 and HY-2 ASCMs (also known as the CSSC-2 Silkworm and CSSC-3 Seersuckers) in a series of missile sites ringing the Strait of Hormuz, Qeshm Island, and nearby Kishk, thereby forcing any ship entering the Strait to sail through their missile envelope (it is believed Iran’s coastal missile defenses are still arranged in this manner). Fears of escalation meant the missiles were never used within the Strait of Hormuz (although two missiles were fired at Kuwait on October 15 and 16, 1987, each hitting a tanker). Iran’s inventory of shore-based missiles are maintained by both navies.1,2, 25 

Starting in the 1990s, the Iranians imported the C-801 and C802 missiles. The land-based variants had an advantage over the HY-1/HY-2s insofar that they could be mounted on vehicles and guided by mobile radar stations, instead of being pegged to fixed launch sites. This means the missiles can be used in a ‘shoot and scoot’ fashion, making it harder for the enemy to locate and destroy their batteries after having released their payloads. As well, the Iranians armed most of their fast small boats, referred to as Fast Attack Crafts (FACs), with the C-802, including the Thondor-class or Kaman-class boats, as well as all their frigates and corvettes. The Iranians also developed the Qadir missile, based on the C-802A missile. It has a longer range than the C-802 and is less vulnerable to radar countermeasures.3

Iran also possess three short-range missile systems, again influenced by Chinese designs. This includes the Kosar missiles, based on the Chinese C-701, while the Nasr 1 and Nasr 2 correspond to the C-704. All three systems can be deployed on both land vehicles for coastal defense, as well as FACs including the IRGCN’s North Korean based Peykaap-II class craft and Chinese-made Cat-class catamaran missile boats.4

The official Seal of the Islamic Republic of Iran Navy (Wikimedia Commons)

The use of small fast boats plays a big part in Iran’s apparent ‘swarming tactics,’ in which they hope to counteract the enemy’s superior surface vessels through overwhelming numbers attacking from different directions. Unlike other navies, which seek to gradually acquire larger vessels as traditional navies would, the IRGCN has consciously sought to acquire smaller and faster boats based on their doctrine of asymmetric warfare. Alongside the FACs, the IRGCN also possess far more numerous Fast Inshore Attack Crafts (FIACs), which are smaller in tonnage and more lightly armed (usually with machine guns and rockets).

Since they are travelling in dispersed rather than large formations, they become harder to detect. Owing to their size, they could operate from any available jetty, with Iran’s numerous oil platforms and islands within the Strait providing forward operating platforms for these small fast boats (as well as forward observation posts to detect enemy shipping).5 Indeed, it is feared the Iran would exploit the broken littoral character of the Strait to wage a sort of maritime guerrilla war, exploiting its numerous small islands to hide small boats in ambush to await larger naval vessels and tankers to sail through. These small boats would utilize a variety of weapons to either damage or sink enemy shipping, including rockets, RPGs, heavy machine guns, torpedoes, and shoulder-launched surface-to-air missiles. However, it is believed the main weapon of choice would be guided anti-ship missiles. Coupled with shore-based mobile ASCMs, Iran could turn the Strait into perilous waters for any shipping to traverse.6,7

Mining the Strait

Most analysts agree that the most effective means by which the Iranians could hope to disrupt traffic through the Strait would be through mining. Mines represent a defensive, cost-effective, low-technology weapon in which to hinder and manipulate enemy movement. It should be noted that during the Tanker War in 1988, an Iranian mine costing $1,500 dollars was able to inflict $96 million worth of damage to the frigate USS Samuel Roberts in the Arabian Sea (mines have accounted for over 77 percent of total U.S. ship casualties since the end of the Second World War). They are relatively easy to produce and maintain, useful for a developing country like Iran. Mines would grant the Iranians the ability to channel hostile shipping through specific channels, where they would then be more vulnerable to other attacks such as small fast boats and shore-based anti-ship missiles, as well as delay enemy war plans as they are forced to instead focus attention and resources on mine clearing operations. Even then, the simple threat of the presence of mines would grant the Iranians a great psychological advantage, as shipping companies become more hesitant to risk their shipping being mined as it transits the Strait (potentially causing global energy prices to skyrocket), as well as affecting the morale of personnel aboard U.S. and allied warships.8,9

Iran is one of two dozen countries in the world which manufactures mines domestically, although its more advanced mines come from Russia, China, and North Korea (even its domestically-produced mines are based on Chinese designs). The total inventory of Iranian mines is believed to range from two to five thousand. Iran now boasts a variety of mines in its inventory. These mines can differ based on their positioning in the water, from drifting mines which float on the surface, moored mines which float at a pre-programmable depth beneath the surface, and bottom mines, which are placed on the seabed (particularly useful in the shallow waters of the Strait). They also differ on how they are triggered, from simple contact mines to more sophisticated influence mines, which can be triggered by detecting a change in the acoustic environment, water pressure, or magnetic field. Iran also claims to possess nonmagnetic mines, which are more difficult to detect by enemy mine-sweeping. Analysts differ on how many mines the Iranians would need to successful blockade the Strait, with numbers ranging from just three hundred to having to gamble their entire stockpile.10,11 

Iran could feasibly utilize almost any platform within its naval inventory in a mine laying role. Its most potent platform would be its submarine fleet, with its three Kilo-class submarines, able to lay 24 mines per sortie. Its midget submarines, the Ghadir and Nahang class, could also be utilized in a mine-laying role (the Ghadir is believed to be able to lay between 8-16 mines per sortie). The Iranians could also use non-conventional mine-laying platforms, including its array of small boats, open-decked boats (such as naval amphibious and logistic vessels) and civilian shipping (such as fishing dhows). Since small boats can lay between 2-6 mines per sortie, they would probably be used in a mass mining effort by the Iranians. Their small size would make them difficult to detect and intercept, and in some cases the enemy would be unable to distinguish civilian shipping involved in innocent commercial activity and those involved in mine laying work.12,13

Closing the Strait: A Realist Assessment

But exactly how much of a threat would Iran’s swarming tactics and anti-ship missiles pose? It should be noted that in 2002, a joint wargame exercise conducted by the U.S. military called Millennium Challenge 2002 depicted an invasion of a fictional Middle Eastern country. Said fictional country fought using tactics and strategies closely resembling that of Iran, utilizing shore-based missiles and swarm tactics with fast boats. By the end of the game, the U.S. had lost 16 ships and the lives of thousands of servicemen.14 However, other commentators remain skeptical. J. Peter Pham, writing for The Journal of the National Committee on American Foreign Policy, noted that the sheer size of modern tankers makes it difficult for small boats to make contact with the ship, with ‘the flow of surface water along the hull of such a large, moving ship creates strong currents toward the ships stern.’ As well, the piece noted that since crude oil does not ignite easily, the tanker would most probably absorb any explosion if contact was made, meaning modern tankers can take a lot of punishment before sinking. An estimated ‘eight to ten’ missiles would be needed to actually sink a tanker, which would exhaust Iran’s finite stockpiles (save perhaps in specific cases where the missile would penetrate the hull and subsequently explode, causing secondary explosions).15 The U.S. Fifth Fleet could also respond with the traditional strategy when it comes to protecting one’s merchant shipping from harm, that of providing convoy duties. This is a strategy the U.S. adopted during the Tanker War. The U.S. Navy would escort 252 ships between July 1987 and December 1988, with only one commercial ship damaged by an enemy mine.16 An article in Strategic Comments noted:

“The value of a convoy system would not just be in the missile defence offered by the layered missile-defence systems on board the U.S. Navy’s Ticonderoga-class cruisers and Arleigh Burke-class destroyers currently deployed with the Fifth Fleet. Standard SM-2 and Evolved Sea Sparrow air-defence missiles along with the Phalanx gun-based close-in-weapon system would provide the main tools to counter the air and missile threats.”17

Besides the extensive defenses offered by U.S. warships, air dominance over the Strait would offer another added protection against nimble small boats threatening merchant shipping. American helicopters and fighters proved particularly useful in destroying IRGCN vessels during the Tanker War, and the apparent weakness of the Iranian air assets and air defenses today would arguably allow U.S. and Gulf air assets to achieve a similar goal. It should be noted that in February of this year, the U.S. Air Force’s venerable A-10 Warthogs took part in mock attacks on small boats as part of routine exercises, possibly demonstrating how air attacks against Iran’s fast small boats would play out in a real conflict.18

Firing Noor Missile from a truck launcher in Velayat-90 Naval Exercise. (Wikimedia Commons)

Mining also has its limitations. Like anti-ship missiles, some doubt that mines would be powerful enough to outright sink a ship the size of a modern tanker. As well, the U.S. Fifth Fleet has stationed in Bahrain four Avenger-class mine countermeasure vessels, and could theoretically call upon the help of the British, French, Saudi and Emirati navies, all of whom possess anti-mine vessels.19 It should be noted however, that minesweeping and clearance work is still a time-consuming endeavor. Gulf military analyst Sabahat Khan noted that clearing mines can take ‘two hundred times as long’ as it took to lay them. Creating safe passageways could take weeks, while clearing the Strait entirely would cost months. As well, more sophisticated mines would require more time consuming strategies such as unmanned underwater vehicles (UUVs) and human divers.20

Mines are not a discriminating weapon, and could potentially damage Iranian vessels as well as the vessels of neutral states. This could cause political complications with friendly nations such as China, with whom the Iranians depend heavily on for both arms sales and investment in the Iranian energy sector. The biggest loser from any attempt to completely close off shipping through the Strait would be Iran itself. An article from 2010 noted that Iran exported 2.4 million barrels of petroleum a day through the Strait of Hormuz (providing two-thirds of its total budget), and is also heavily dependent on the Strait for its gasoline imports, being the largest gasoline consumer in the region. As such, most scholars argue that the Iranians would only seek to close the Strait if they felt the survival of the regime itself was at stake, either in an outright war, in retaliation for a particularly crippling sanction imposed, or a foreign attempt to neutralize critical national capabilities (e.g. its nuclear facilities).21, 22

Ultimately, a successful closing of the Straits through mining is dependent on the Iranian mine laying effort not being detected and intercepted by its enemies early on, thereby hindering further mine laying efforts by the enemy’s overwhelming force. The first few hours would thus be critical, with the Iranians seeking to lay as many mines as possible. For the U.S. and its Gulf allies, preventing a mining of the Strait would thus depend heavily on effective intelligence, surveillance, and reconnaissance (ISR) capabilities, to ensure adequate maritime domain awareness to intercept Iranian intentions early on.23,24

Conclusion

Ultimately, it remains unlikely that Iran could actually close down the Strait to maritime shipping, with esteemed scholar Anthony Cordesman noting that Iran couldn’t close the Strait for ‘more than a few days to two weeks.’ Instead of a naval blockade, the most the Iranians could hope for would be a strategy of guerre de course on individual shipping, causing only minor inconveniences for global energy markets. Scholars suggests that Iran’s often highly embellished rhetoric about closing down the Strait to shipping has more to do with burnishing nationalist credentials to a domestic audience, as well as introducing volatility to the energy market to help raise energy prices and pump the regime’s coffers.25

However, this shouldn’t mean that those concerned with the protection of freedom of navigation in the Strait can rest easily. Constant vigilance should be kept, and vital capabilities such as ISR, anti-submarine warfare, minesweeping, and air dominance should be both maintained and improved upon. As Clausewitz reminds us, war is composed of passion and chance. What could start as sporadic attacks against individual tankers could rapidly escalate beyond everyone’s imaginations. U.S. and allied forces in the region should ensure adequate strategic and operation responses to Iran’s threats which are both militarily effective and carefully calibrated to the situation.

Imran Shamsunahar is a recent graduate of the University of Hull, where he earned a Master’s in Strategy and International Security. He holds a Bachelor of Arts in History from the University of Toronto. He developed an interest in maritime security and naval warfare during his graduate studies, and wrote his dissertation on the South China Sea dispute and contemporary maritime strategy. He is currently based in his home city of Kuala Lumpur where he is interning for Horizon Intelligence, a Brussels-based security risk monitoring company catering to travelers. In the meantime, he enjoys writing articles on naval matters as a hobby. He is hoping to continue his studies in the near future, hopefully once again in maritime security.

References

1. ‘Strait of Hormuz: Iran’s Disruptive Military Options’, Strategic Comments, 18, no. 1 (2012), p. 2

2. David B. Crist, David B. Crist, ‘Gulf of Conflict: A History of U.S. – Iranian Conflict at Sea’, The Washington Institute for Near East Policy, June 2009. Available online: http://www.washingtoninstitute.org/uploads/Documents/pubs/PolicyFocus95.pdf, p. 10

3. ‘Strait of Hormuz: Iran’s Disruptive Military Options’, p. 2

4. Ibid

5. David B. Crist, ‘Gulf of Conflict’, p. 22 – 23

6. Dave Majumbar, ‘Could Iran Sink a U.S. Navy Aircraft Carrier?’, The National Interest, December 30th, 2015, http://nationalinterest.org/blog/the-buzz/could-iran-sink-us-navy-aircraft-carrier-14767

7. Robert Czulda, ‘The Defensive Dimensions of Iran’s Military Doctrine: How Would They Fight?’ Middle East Policy, 23 , no. 1 (2016): p. 92-109. Available online: http://onlinelibrary.wiley.com/doi/10.1111/mepo.12176/full

8. David B. Crist, ‘Gulf of Conflict’, p. 24 – 25

9. Sabahat Khan, Sabahat Khan, ‘Iranian Mining of the Strait of Hormuz – Plausibility and Key Considerations’, Institute for Near East and Gulf Military Analysis, January 2010. Available online: http://www.inegma.com/Admin/Content/File-29122013113155.pdf, p. 2

10. J. Peter Pham, ‘Iran’s Threat to the Strait of Hormuz’, p. 68

11. Ibid, p. 3

12. Joseph Travithick, ‘A-10 Warthogs Practice Blasting Swarms of Small Boats’, The Drive, March 2nd 2017, http://www.thedrive.com/the-war-zone/8052/a-10-warthogs-practice-blasting-swarms-of-smallboats?xid=twittershare

14. Brett Davis, “Learning Curve: Iranian Asymmetrical Warfare and Millennium Challenge 2002”, CIMSEC, August 14th, 2014, https://cimsec.org/learning-curve-iranian-asymmetrical-warfare-millennium-challenge-2002-2/11640

15. P. Peter Pham, ‘Iran’s Threat to the Strait of Hormuz: A Realist Assessment’ The Journal of the National Committee on American Foreign Policy’, 32, no. 2 (2010): p. 66 – 69

16. ‘Strait of Hormuz: Iran’s Disruptive Options’, p. 3

17. Sabahat Khan, ‘Iranian Mining of the Strait of Hormuz’, p. 3

18. Ibid

13. David B. Christ, ‘Gulf of Conflict’, p. 23

19. ‘Strait of Hormuz: Iran’s Disruptive Options’, Strategic Comments, 18, no. 1 (2012).

20. Sabahat Khan, ‘Iranian Mining of the Strait of Hormuz’, p. 7

21. Ibid

22. J. Peter Pham, ‘Iran’s Threat to the Strait of Hormuz’, p. 69 – 71

23. Sabahat Khan, ‘Iranian Mining of the Strait of Hormuz’, p. 9

24. J. Peter Pham, ‘Iran’s Threat to the Strait of Hormuz’, p. 70

25. Ibid, p. 71 – 72

Featured Image: The Persian Gulf (Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC)

Call for Articles: What Should the U.S. Navy’s Next Future Surface Combatant Be?

By Dmitry Filipoff

Articles Due: July 5, 2017
Week Dates: July 10-July 14, 2017

Article Length: 1000-3000 words 
Submit to: [email protected]

The U.S. Navy is in the conceptual phases of determining what the next Future Surface Combatant (FSC) family of warships could be. The FSC will include “a large, small and unmanned surface combatant that will go through the acquisition process with each other and an ‘integrated combat system’ to tie them together.” These ship classes will provide an opportunity to field systems that reflect a vision of future war at sea and decide what the surface force will contribute to the fight.

The challenges are myriad and complex. Emerging technology has opened up numerous avenues of latent capability, from unmanned systems to directed energy, from integrated power to adaptive electronic warfare. New technology could result in evolving tactics and concepts of operation that change the way ships fight individually and within the joint force. Additionally, ships expected to serve for decades must have attributes that facilitate the iterative fielding of greater lethality over the course of their service life. All of these factors lend competing pressures toward defining requirements. 

These ships are critical to the surface Navy’s future, especially because of the challenges and setbacks faced by the two major surface combatant programs of the current generation. The Littoral Combat Ships and Zumwalt-class destroyers are now poised to shape the conversation of what tomorrow’s warships will and will not be and how to go about procuring them. Authors are encouraged to not only envision future roles and capabilities for the FSC family of warships, but to also contemplate the major lessons learned from recent ship design challenges and how to better field the next generation of surface combatants. 

Dmitry Filipoff is CIMSEC’s Director of Online Content. Contact him at [email protected]

Featured Image: Deck house lifted onto USS Michael Monsoor , trhe 2nd Zumwalt class destroyer, on November 14, 2014. (General Dynamics Bath Iron Works)

Interwar-Period Gaming Today for Conflicts Tomorrow: Press ‘Start’ to Play, Pt. 3

By Major Jeff Wong, USMC

Interwar-Period Gaming  Insights and Recommendations for the Future

The militaries of Germany, Japan, and the United States utilized gaming between the First and Second World Wars to help them overcome challenges relating to doctrine, organization, training and education, and capabilities development. The Versailles Treaty prohibitions prompted Germany to use means other than live-force exercises to study and mature its combined arms concept, test naval and air doctrine, and drive planning for the invasions of Poland, France, and the Low Countries in the European theater. Japan effectively used wargames to inform doctrine and war planning, but biases affected game outcomes and subsequent planning of future campaigns, particularly the Battle of Midway. Japan gamed both strategic and tactical elements of its ambitious Pacific campaign, studying in detail essential tasks as part of its Pearl Harbor and Midway operations plans. Game insights prompted planners to change parts of its Pearl Harbor attack, but failed to sway leaders to examine more closely a critical element of the Midway campaign. The United States, particularly the Navy, combined wargaming with analyses and live-force exercises to study upcoming likely threats and advance naval concepts and capabilities such as carrier aviation. In the United States, Naval War College games of different variations of Plan Orange exposed officers to the theater, operational, and tactical challenges of a conflict against Japan. Many games played over the years between the world wars created a baseline of understanding about how naval officers would fight when war broke out. Now, nearly a century later, today’s U.S. military should apply best practices from those interwar years to spur innovation and overcome the kinds of strategic, operational, and institutional challenges that plagued these adversaries before the Second World War.

This is the final part of a three-part series examining interwar-period gaming. The first part defined wargaming, discussed its potential utility and pitfalls, and differentiated it from other military analytic tools. Part two discussed how the militaries of Germany, Japan, and the United States employed wargames to train and educate their officers, plan and execute major campaigns, and inform the development of new concepts and capabilities for the Second World War. This final part offers recommendations, taken from effective practices of this period, to leverage wargames as a tool today to provide a strategic edge for the U.S. joint force tomorrow.

Wargaming for Today

First, the U.S. military must expand and deepen the use of wargaming at PME institutions as a training and educational tool. Similar to the interwar period, wargames should be used to train officers to make decisions from a commander’s perspective, gain insights into likely adversaries, and learn about the war plans to counter or defeat them. Wargaming design should be part of the regular curriculum to reinvigorate this technique within the uniformed military, since PME institutions are intended to broaden officers’ professional horizons and allow them to explore new ideas. 

At the interwar-period Kriegsakademie, some students had never experienced the brutal combat of World War I and never faced decision-making under fire. Wargaming woven throughout the curriculum gave these future leaders an opportunity to practice “commandership” from the commander’s perspective. Thus, students playing in wargames estimated situations based on given scenarios, outlined courses of action after assessing situations, executed plans, and then absorbed honest critiques of their decisions. In the 1920s and 1930s at the Naval War College, students also received a primer in commandership against the backdrop of a Pacific naval campaign. The students who played the games, as well as the faculty members who designed and umpired these events, shaped and fed a shared mental model about the strategic, operational, and tactical challenges of fighting the Japanese in the coming war. Officers returning to Newport as faculty members brought with them recent operational experiences, including fleet experiments that shaped carrier aviation and informed the requirements of new capabilities.  

Beyond the Naval War College and the Naval Postgraduate School in Monterey, California, current U.S. PME students are not taught how to plan and develop wargames as part of their regular course work. At U.S. Marine Corps University, for instance, wargaming is taught during a six-week elective at Command and Staff College (if enough students express interest in the elective), but the course fails to relate how games are relevant to real-world war planning and critical U.S. defense processes such as capabilities development.

At the next-level PME institution, students of the Marine Corps War College (lieutenant colonels and commanders) participate in a wargame as part of the curriculum’s Joint Professional Military Education II (JPME II) requirement, but they are never taught how to plan, execute, and analyze a game themselves. Within the Air Force, the Air Force Materiel Command offers three-day introductory courses with curricula tailored to the needs of a client command or organization, but these courses fall short of the integral nature that wargaming fulfilled for the German Army, Japanese Navy, and U.S. Navy during the interwar years.

The Board of Strategy plots moves during a Naval War College wargaming session in the cabin of the USS Wyoming (BB-32). Such rigorous preparatory training during the interwar years. (U.S. Naval Institute Archive photo)

To yield substantive benefits, wargaming must be integrated into service PME starting with captain-level career courses. The first exposure should be at the rank of captain in order to give young leaders intensive, virtual decision-making experience before they assume company command. Company command is the appropriate time to introduce gaming to an officer’s development because his unit gets four times larger (a Marine rifle company has 182 personnel by table of organization, compared to 43 personnel in a Marine rifle platoon) and he must have the mental acuity and confidence to operate without constant supervision from superiors. Gaming gives leaders this experience.  

As an officer’s career progresses, the wargaming curriculum should teach students how to develop, plan, and execute wargames on a larger scale. At top-level schools, an officer should be expert at applying game insights into the vast U.S. military bureaucracy, feeding future-leaning commands and organizations within the supporting establishment that play a key role in developing future strategies, concepts, capabilities, and resource allocations. With its emphasis on decision-making and reflection on the implications of those decisions, wargaming provides a tool to foster imagination and intellectual growth inside and outside a formal schoolhouse setting. Teaching wargaming design to uniformed military members empowers them to create the intellectual venues themselves when they return to the fleet, flight line, or field – much like the officers of the German Army, Japanese Navy, and American Navy did during the interwar period.

Second, the U.S. military should more closely bind service-level wargaming, analysis, and live-force exercises to provide the intellectual and practical test beds to explore and develop new concepts, capabilities, and technologies to overcome unforeseen warfighting challenges. The games and exercises should be conducted as distinct events that are separated by weeks or months, unlike the infamous Millennium Challenge 2002 event, which attempted to synchronize a wargame, experiments, and exercises involving live forces around the world. 

Wargames, analysis, and exercises are complementary elements of a cycle of research that offered fresh approaches and shaped new capabilities during the interwar period. Wargaming provides an environment for players to make decisions and understand their implications without expending blood or treasure. Insights derived from games are generally qualitative in nature. Analysis uses mathematical tools – primarily computer-generated models in today’s military – in an attempt to duplicate the physical processes of combat. Insights derived from analysis are usually quantitative in Both wargames and analysis, however, are only abstractions of reality. Together, they can inform exercises that give real forces the opportunity to implement in the physical domain the new approaches and ideas suggested by wargames and analysis. (See Table 1, Comparison of Campaign Analyses and Wargames.)

Table 1. Attributes of campaign analyses and wargames.

U.S. Navy Commander Phillip Pournelle writes that each of the tools “suffer from their own biases, simplifications, and cognitive and epistemological shortcomings. When integrated judiciously, however, the cycle of research gives leaders at all levels critical facts, synthetic experiences, and opportunities to rehearse a range of events in their minds and in the Fleet or the field.” (See Table 2, Comparison of Exercises and Wargames.)

Table 2. Attributes of exercises and wargames.

The cycle of research has increased momentum at the Marine Corps Warfighting Laboratory’s (MCWL) Ellis Group, which hosts weekly wargames to examine emergent Marine warfighting challenges. The games serve as an incubator for concepts and capabilities under development. During a game in 2015, dozens of uniformed officers and civilian experts gathered around a large sandtable separated by a barrier. A young Marine infantry captain explained how he planned to land his company.  On the other side of the barrier, red cell members – retired field-grade officers and staff noncommissioned officers – determined how they would oppose the landing. On the group’s periphery, analysts recorded observations made by the participants. Scribes filled whiteboards with insights from the game, which they matched against the command’s prioritized list of warfighting challenges. U.S. Marine Corps Brigadier General Dale Alford, MCWL’s commanding general, adopted the weekly games after observing the Naval War College’s Halsey Groups use operations analysis and wargaming to examine naval warfighting challenges. “It was mostly about getting the right people involved and in the same room,” he said.

Third, wargaming leaders must ensure an accurate and intellectually honest representation of the enemy. Most games played by the Germans, Japanese, and Americans during the interwar period featured two sides: friendlies and adversaries playing against one another. Some of today’s large service-level games are one-sided, with friendly “blue” actions being played against pre-scripted enemy reactions or a control group attention divided between representing “red” and running the overall event. However, if war is “an act of force to compel our enemy to do our will,” as Carl von Clausewitz suggested in On War, these games must adequately portray the adversary’s will.  One-sided wargames lose the essence of the opposing will when the enemy’s actions are not represented by another human being seeking to win. Retired U.S. Marine Corps Lieutenant General Paul Van Riper, who previously served as director of Command and Staff College, required all Command and Staff College games to be two-sided affairs. “You need two free-thinking wills … within the bounds of the problem,” said Van Riper, who has consulted on many joint and service games since his retirement from active duty in 1997 and served as the red cell commander during the Millennium Challenge event.

This honest portrayal goes beyond using an expert versed on enemy (e.g., “red cell”) capabilities, limitations, and doctrine. During the Wehrmacht wargames before the invasion of France and the Low Countries, the red cell correctly suggested that French-led Allied Forces would be slow to respond to a German main effort thrust through the Ardennes – prompting planners to shift resources to the army group approaching from the forest. The red cell did not portray an idealized version of the French doctrinal response, which would likely have prompted German planners to shift resources to a different army group and resulted in a different course of action. From the Japanese wargames before the Battle of Midway, historians and professional gamers often cite the sinking – and revival – of two Japanese carriers as an admonition against biases, poor assumptions, and predetermined outcomes.

Fourth, future wargaming efforts should use different types of games for different purposes and desired outcomes. A greater variety of games can attack a problem from different perspectives. A larger number of games provides more opportunities to create fresh solutions. For a new, evolving subject, a wargame with more seminar discussion, less action-counteraction play, and fewer rules might be more appropriate in order to generate player insights and spur creativity. On a topic for which much is already known, a wargame with less seminar discussion, more action-counteraction play, and more rules based on hard data might be more suitable to refine players’ understanding of capabilities.

Back to the Future

The German Army, Japanese Navy, and U.S. Navy used wargaming to shed light on strategic, operational, and tactical uncertainty during the interwar period. In the German Army, wargaming formed the bedrock for the education of officers and provided opportunities for commanders and staffs to rehearse complicated operations such as the offensive against France and the Low Countries in 1940. For the Japanese Navy, planners utilized wargames to examine different ways to employ the Combined Fleet in the opening salvo of the Pacific campaign. The Germans successfully used red cells during their wargames to accurately and honestly portray French forces’ actions during the 1940 campaign, while the Japanese demonstrated the dangers of predetermined notions during wargames before the Battle of Midway. The U.S. Navy found wargaming to be an effective tool for educating officers as well, inculcating the practice among generations of officers who attended the Naval War College and fostering a shared mental model through hundreds of wargames that focused on a potential future war with Japan. Likewise, American naval officers also wargamed carrier aviation, discovering optimal ways to employ forces that massed firepower and extended the reach of the Pacific Fleet. These insights fed the cycle of research that allowed American naval officers to study, experiment, and develop new concepts and capabilities leading up to the Second World War.  

Interwar-period wargaming provided users with a chance to shed light on an opaque future. Although the threats are different, senior U.S. defense leaders face similar ambiguity now. The reassertion of Russia in world affairs, a militarily stronger China, and a multitude of powerful non-state actors have dramatically changed the strategic landscape. Fast-developing capabilities, nascent technologies, unmanned weapons platforms, 3D printing, and human-machine interfacing are among the potential factors of the next great conflict. With no cost in blood and minimal in treasure, wargames can empower U.S. military leaders to exert intellectual leadership and innovate to be better prepared for the future.

Major Jeff Wong, USMCR, is a Plans Officer at Headquarters, U.S. Marine Corps, Plans, Policies and Operations Department.  This series is adapted from his USMC Command and Staff College thesis, which finished second place in the 2016 Chairman of the Joint Chiefs of Staff Strategic Research Paper Competition.  The views expressed in this series are those of the author and do not reflect the official policy or position of the U.S. Marine Corps, the Department of Defense or the U.S. Government.  

1.  Commander Phillip Pournelle, USN (analyst at the Office of Net Assessment, Office of the Secretary of Defense), interview by Jeff Wong, September 24, 2015.

2.  As discussed previously, wargaming is different from COA Wargaming, which is a phase of the joint and services’ planning processes, e.g., the Military Decision-Making Process and Marine Corps Planning Process.

3. Colonel Matthew Caffrey, USAF (Retired) (wargame instructor at the Air Force Materiel Command), interview by Jeff Wong, October 15, 2015.

4. Gary Anderson and Dave Dilegge, “Six Rules for Wargaming: The Lessons of Millennium Challenge ’02,” War on the Rocks, November 11, 2015 (accessed April 1, 2016): http://warontherocks.com/2015/11/six-rules-for-wargaming-the-lessons-of-millennium-challenge-02/.

5. Philip Pournelle, “Preparing for War, Keeping the Peace,” Proceedings 140, no. 9 (Newport, RI: U.S. Naval Institute, September 2014), accessed October 15, 2015: http://www.usni.org/magazines/proceedings/2014-09/preparing-war-keeping-peace.

6. Peter Perla, The Art of Wargaming, 287.

7. Brigadier General Dale Alford, USMC (commanding general of the Marine Corps Warfighting Laboratory), interview by Jeff Wong, November 23, 2015.

8. Carl von Clausewitz, On War ed. and trans. Michael Howard and Peter Paret (Princeton, NJ: Princeton University Press, 1984), 75.

9. Lieutenant General Paul Van Riper, USMC (Retired) (faculty member at Marine Corps University), interview by Jeff Wong, February 2, 2016.

10. Pournelle, interview by Jeff Wong, September 24, 2015.

Featured Image: NEWPORT, R.I. (May 5, 2017) U.S. Naval War College (NWC) Naval Staff College students participate in a capstone wargame. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jess Lewis/released)