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Deglobalization Will Change the Mission of Naval Forces

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The following article is adapted from a report for the Institute for International Strategic Studies at the National Defense University, International Studies, Will Technological Convergence Reverse Globalization?

By T. X. Hammes

Since the end of World War II, the United States has consistently supported greater global integration. U.S. leaders saw this as the route to both prosperity and security. After the shock of Korea, the United States consistently forward deployed its armed forces to support this policy. The following decades of increasing global trade seem to validate this strategy. However from 2011 to 2014, manufacturing trade as a percentage of GDP actually flattened and then declined from 2011 to 2014. Services and financial flows followed the same pattern. In its 2016 report, Mackenzie Global Institute reported, “After 20 years of rapid growth, traditional flows of goods, services, and finance have declined relative to GDP.”

hammes figure 1

Figure 11

Figure 2 Hammes

Figure 3 Hammes

Many analysts contend these are short term trends and soon trade will resume growing. In contrast, this article will argue that the convergence of new technologies is dramatically changing how we make things, what we make, and where we make them. These technologies plus trends in energy production, agriculture, politics, and internet governance will result in the localization of manufacturing, services, energy, and food production. This shift will significantly change the international security environment and in particular the role of the U.S. naval forces.

How We Make Things

The cost advantages derived from the combination of robotics, artificial intelligence, and 3D printing is driving production to automated factories. According to Boston Consulting Group, about 10 percent of all manufacturing is currently automated, but this will rise to 25 percent by 2025. This is only the very front end of the shift of labor to automation. A Price Waterhouse Cooper survey showed 94 percent of CEOs who had robots say the robots increased productivity.

Even as robots are changing traditional manufacturing, 3D printing, also known as additive manufacturing, is creating entirely new ways to manufacture a rapidly expanding range of products – from medical devices to aircraft parts to buildings. In April 2016, Carbon3D released the first commercial version of a machine that prints 100 times faster than its predecessors.

Commercial firms are exploiting these advances. United Parcel Service established a fully-automated facility with 100 3D printers to manufacture one-off parts or mass produce thousands of the same part. “UPS can see a major change coming. The concept is simple, local production of a vast number of components will hit the international shipping market hard.”

In fact, Price Waterhouse Cooper surveyed over 100 industrial manufacturers and reported that fifty-two percent of the CEOs surveyed expect 3D printing to be used for high volume production in the next 3-5 years. 

What We Will Make

3D printing will have two other major impacts — mass customization and design for purpose. Rather than stocking the wide variety of parts in the spectrum of colors and finishes they use, a range of industries are looking to maintain only digital files and print on demand. More revolutionary, designers can now design an object to optimally fulfill its purpose rather than to meet manufacturing limitations. General Electric replaced jet engine fuel nozzles made from 18 smaller parts with a single, lighter, stronger, longer lasting, and cheaper 3D printed part.

3D printing can also increase the strength of a product through honeycomb construction, like that of bird bones. Very difficult to make with traditional manufacturing, 3D printing can make them with relative ease. Further, 3D printing can create gradient alloys which expand the material properties of the product. 3D printing can actually improve the performance of existing materials. 3D printed ceramics can have 10 times the compressive strength of commercially available ceramics, tolerate higher temperatures, and be printed in complex lattices, further increasing the strength to weight ratio.

Where We Make Things

The combination of robotics, artificial intelligence, and 3D printing means “on-shoring,” returning manufacturing to the home market, is increasing rapidly. In 2015 survey of CEOs, Boston Consulting Group noted: 

            –a 17 percent increase in the number that report they are actively reshoring now, which is 2.5 times the number actively reshoring in 2012.

            –31 percent would put new capacity to serve the U.S. in the U.S. versus 20 percent who would choose China.  A reversal from 2 years ago when China was favored 30 percent to 20 percent.

            –71 percent believe that advanced manufacturing technologies will improve the economics of localized production.

The trends noted in Boston Consulting Group’s survey are reflected in the reversal of manufacturing job trends over the past two decades. The United States lost manufacturing jobs every year from 1998 to 2009 — a total of 8 million jobs. But in the last six years, it regained about 1 million of them.

Co-location reduces shipping and inventory costs. It also allows closer interaction between design and manufacturing which speeds the design, test, build, employ, and improve cycle. General Electric just finished building an Advanced Manufacturing Works right next to a large manufacturing plant to both take advantage of proximity and learn more about how to maximize that benefit.

Hal Sirkin, an analyst with Boston Consulting, predicts “you’re going to see more localization rather than more scale… I can put up a plant, change the software and manufacture all sorts of things, not in the hundreds of millions but runs of five million or ten million.” The bottom line is that more and more products will be produced locally, which will steadily reduce the need for international trade in manufactured goods.

Service Industries Are Coming Home Too

Service industries are following suit as artificial intelligence takes over more high order tasks. Pairing AI with humans has resulted in lower costs (fewer humans) and higher customer satisfaction for United Services Automobile Association’s call center.

Nor is artificial intelligence limited to routine call center tasks. This year the Georgia Institute of Technology employed a software program named “Jill Watson” as a teaching assistant for an online course without telling the students. All of the students rated Ms. Watson as a very effective teaching assistant. None guessed she wasn’t human. Baker & Hostetler, a law firm, announced it has hired her ‘brother,’ Ross, also based on Watson, as a lawyer for its bankruptcy practice.

Artificial intelligence is already handling tasks formerly assigned to associate lawyers, new accountants, new reporters, new radiologists, and many other specialties. In short, non-routine tasks – whether manual or cognitive – will still be done by humans while routine tasks – even cognitive ones – will be done by machines.  And this is not a new phenomenon, computer technology has been eating jobs since 1990. 

Figure 4 Hammes

With labor costs much less of an issue, better communications links, better infrastructure, more attractive business conditions, and effective intellectual properly enforcement, services are returning to developed nations. The few, more complex questions that require human operators are better handled by native language speakers intimately familiar with the culture. 

Only the First Step?

The changes in manufacturing and services may be only the first step in de-globalization. Electric/hybrid vehicles, alternative energy technologies, and increased energy efficiency are reducing the global movement of coal and oil. While starting from a small base, renewable energy — wind, solar, thermal — is growing very rapidly.  In 2014, 58.5 percent of all new additions to global power systems were renewables. In 2015, 68 percent of the new capacity installed in the United States was renewable. As vehicle fuel efficiency, hybrids, and all-electric vehicles improve, Wood Mackenzie suggests that U.S. gasoline demand could fall from 9.3 million barrels/day to 6.5 million barrels/day by 2035. Fracking, alternative energy, and new efficiencies have already dramatically reduced the U.S. need for imported energy. If other nations can make similar advances in these areas, it will slow and then reduce the global trade in gas and oil.

Agriculture is another area that has seen increased global trade over the last few decades. High value fruits, vegetables, and flowers move from nations with favorable growing conditions to those without. However, indoor farming has begun to undercut this trade by providing locally produced, fresher, organic products. Depending on the product, such farms can produce 11-15 crop cycles per year. A facility in Tokyo produces 30,000 heads of lettuce per day and plans a second plant to produce 500,000 head of lettuce daily within 5 years. Now that the concept has been proven, Japanese firms are putting 211 unused factories into food production.

The industry is not restricted to Japan. A firm in the United States is planning to establish 75 indoor factory farms. Similar urban farms are being built across Europe and Russia. These indoor farms do not require herbicides or pesticides, use 97 percent less water, waste 50 percent less food, use 40 percent less power, reduce fertilizer use, reduce shipping costs, and are not subject to weather irregularities. Scaled-up, these processes will seriously reduce the market for long-range shipping of high value agricultural products. Japanese firms are even experimenting with growing rice in a number of their facilities. 

All of the factors listed above are being reinforced by social pressures to “buy local” to reduce the environmental impact of production. Local production both creates jobs near the consumer and dramatically reduces transportation energy and packaging waste. Indoor farming can almost eliminate the environmental impact of farming on land and waterways.   

A further driver of global fragmentation is the effort by authoritarian governments to segment the internet.  Initially considered an impossible goal, China has steadily improved its ability to control what people can access inside its territory. Totalitarian nations have decided the costs of connectivity exceed the benefits of globalization. Restricted access to the internet will inevitably reduce these nations’ participation in the global economy.

Cumulative Effects

The key question is how much will the sum of shifts in manufacturing, automation of services, localization of power, and food production reduce globalization. Localizing production will dramatically reduce traffic in components and finished manufactured products thus disrupting established trade patterns. Currently we ship raw materials to one country. It puts together the sub-assemblies, packs them, and ships them to another country for assembly. There they complete the assembly and packaging, then ship the packaged product onward to the consuming country. With the emergence of 3D manufacturing, we will ship smaller quantities of raw materials to a point near the consumer, produce them, and then ship them short distances for consumption. Thus reducing international trade. The localization of energy production and return of high value agriculture to developed nations will further reduce global trade.

Other factors are slowing globalization. First, protectionism is growing. Since 2008, more than 3,500 protectionist measures and administrative requirements have been instituted globally. As technology eliminates jobs, the political pressure for protectionism will rise. Donald Trump and Hillary Clinton both oppose the Trans-Pacific Partnership. Its Atlantic counterpart, the Transatlantic Trade and Investment Partnership, is still being negotiated but faces growing political opposition on both sides of the Atlantic. Brexit probably has killed it.

American policy makers and economists still believe global trade is essential. But according to a recent Pew poll, only 17 percent of Americans thought it leads to higher wages, only 20 percent believed it created new jobs. 

Implications for National Security

Since 1945, the United States has pursued globalization for both economic and security reasons. Today, the economic premise of globalization is being challenged by a wide range of political actors. Thus, whichever party wins the next election will likely encourage each of the trends discussed in this paper with tax breaks, trade policy, and administrative actions. The cumulative effect will be to discourage and undermine the case for globalization while potentially strengthening the U.S.-Canada-Mexico trading bloc. Similar pressures may drive nations across the globe to regional trade blocks.

In turn, if globalization no longer has major economic benefits for the United States, then employing U.S. power in an effort to maintain global security will be seen purely as a cost. This will create a very different domestic environment for the practice of U.S. foreign policy. Deglobalization will reduce the American people’s interest in propping up global stability at exactly the time the widespread dissemination of smart, cheap weapons will significantly increase the costs of doing so. Faced with growing social and infrastructure needs, Americans may no longer be willing to underwrite international security with their blood and treasure.

Turning isolationist would reverse over 60 years of American foreign and security policy and radically alter the international security picture. Europeans, already struggling with the implications of Brexit, will have to determine which threat – mass migration or Russian expansion – is the greater one and how they will reach agreement on allocation of security resources. 

Asian nations will also face a very different environment. American presence in Asia has been seen as the major provider of stability and peace for the region. Given China’s recent assertiveness in the South China Sea, the biggest question for Asian nations will be how to prevent Chinese domination. In a region with no history of military security alliances, the challenges will be extensive. Some Asian states have the capability to rapidly develop nuclear weapons and may choose to do so to provide nuclear deterrence. 

Role of Seaborne Trade in a Regionalized World

Deglobalization will take a decade or two and while it will result in major decreases in international trade, it will not eliminate it entirely. From the U.S. point of view, the import of raw materials and the export of bulk energy, food, and manufactured goods will remain economically important. However, maritime strategists should understand the relatively low percentage of U.S. GDP this represents. In 2014, the United States exported over $1.5 trillion of its $18 trillion GDP. Canada and Mexico accounted for about 35 percent of the total, with most of it shipped overland. The other 65 percent was broadly distributed globally. While 75 percent of those exports by weight were seaborne only 33 percent of exports by value were. This means just under 2 percent of the GDP of the United States was exported by sea and just over 3 percent by air. While mariners faithfully repeat the mantra that 90% of U.S. goods travel by sea, we fail to see the relatively low value to our economy. Thus sustaining support for a global Navy in times of reduced budgets and isolationist sentiment will be a real challenge. Nor will the fact that we import $2.2 trillion per year be a useful argument if isolationist tendencies continue to dominate the political sphere.

So What For The U.S. Navy and Marine Corps

A couple of decades may seem adequate time to prepare if isolationism does come about. It is in fact a very short time for the Department of the Navy. Most of the procurement budgets for the next two decades are effectively obligated to existing and planned programs such as the Ford class, the F-35, and the SSBN replacement. Thus the services must think through how their roles and missions may change in such a future.

Maintaining nuclear deterrence will remain the highest defense priority. However, the combined cost of replacing the triad may force the United States to reconsider whether it needs all three legs. The Navy must be prepared to articulate why the submarine leg of the triad remains important – and deal with the concerns about increasing transparency of the oceans.

In an isolationist America, the next highest priority is likely to be defense of the hemisphere or at least the North American trading block (U.S.-Canada-Mexico). This will require an integrated air, sea, and sub-surface defense of the territory and waters of the region. It will also include protection of undersea fiber optic networks. 

A secondary mission will remain the protection of U.S. trade. Even with these increases in manufacturing and energy exports, U.S. exports will likely remain well less than 10 percent of our national economy. Further, these exports will be focused on developed nations in Asia and Europe perhaps reducing the need for naval forces in other regions. Thus the current emphasis on intensive and extensive engagement with navies around the world will be significantly reduced. However, as always, naval forces will often be the force of choice for protection of U.S. facilities or evacuation of U.S. citizens overseas and this will require forward deployed forces.

In an isolationist future, America will not conduct major land campaigns overseas unless absolutely forced to by strategic need. If America chooses to do so, Navy and Marine forces may be the force of choice for initial deployment. The continuance of the small, smart and many revolution means naval forces will have to rethink how they fight. As Professor and retired U.S. Navy Captain Robert C. Rubel noted in 2013,

“Given the increasing sophistication of defenses and the growing expensiveness (and thus smaller numbers) of traditional strike platforms, such as tactical aircraft, the answer to this problem will increasingly involve new kinds of missiles and other unmanned systems. If the Navy, along with the other services, can evolve to a predominantly missile-based, aggression-disruption posture, U.S. influence may be manifested in the inability of unwillingness of dissatisfied power to try to overturn the international order, either regionally or globally, via military means.”

Thus rather than projecting power to dissuade, enemy naval forces might turn to disrupting the opponent’s ability to project power. The convergence of technologies – artificial intelligence, robotics, 3D manufacturing, and drones – will provide thousands of autonomous weapons able to reach out hundreds of miles and even a few that will range thousands of miles. In short, A2/AD will become much more effective and powerful. Fortunately, it can work both ways; strategic geography heavily favors the United States in any contest with China.

A new, old mission may also evolve – Marine Defense Battalions. Developed prior to WWII, they were formed to rapidly establish anti-air and coastal artillery on critical islands. With the exponential increase in range of drones, ASCMs, cruise and ballistic missiles as well as self-deploying sea mines, such forces could create sea denial areas reaching hundreds of miles into the surrounding waters or close maritime chokepoints. These units could be employed in the first island chain to force the Chinese to fight hard if they want to exit the South or East China Seas. Further, they can be used as models for partner and allied nations that wish to build a relatively inexpensive A2/AD capability to raise the cost to China if it attempts to bully them.

Summary

Klaus Schwab, Founder and Executive Chairman of the World Economic Forum writes, “The speed of the current breakthroughs has no historical precedent. When compared with previous industrial revolutions, the Fourth is evolving at an exponential rather than a linear pace. Moreover, it is disrupting almost every industry in every country. And the breadth and depth of these changes herald the transformation of entire systems of production, management, and governance.”

The 4th Industrial Revolution will unfold over the next couple of decades, bringing amazing advances in manufacturing and services. There is no doubt the global economy will change in many ways. Manufacturing, services, energy, and agriculture all seem to be moving to localized production. The net effect is slowing and may be reversing globalization. Obviously, this is not a certainty but it is a strong possibility supported by technical, social, and political trends. If this is happening, the basic assumptions undergirding sixty years of post-World War II prosperity and security will change too. Thus the fundamental assumptions about the role of the U.S. Navy and Marine Corps must also change. As part of their continuing efforts to understand the future, the services must add this possible future and explore what it means.

Dr. T. X. Hammes is a Distinguished Research Fellow at the U. S. National Defense University. The views expressed here are his own and do not reflect the views of the U.S. government. An extended version of this article is available here. 

Endnotes

1. World Bank, “Trade ( percent of GDP), http://data.worldbank.org/indicator/NE.TRD.GNFS.ZS/countries/1W-CN-US?display=graph, accessed Mar 29, 2016.

2. World Bank, “Merchandise trade ( percent of GDP), http://data.worldbank.org/indicator/TG.VAL.TOTL.GD.ZS/countries?display=graph, accessed Mar 29, 2016. 

3. Matthieu Bussiere, Julia Schmidt, Natacha Valla,  International Financial Flows in the New Normal: Key Patterns (and Why We Should Care), CEPII, Mar 2016, p.5,  http://www.cepii.fr/PDF_PUB/pb/2016/pb2016-10.pdf, accessed May 26, 2016.

4. Maximiliano Dvorkin, “Job Involving Routine Tasks Aren’t Growing,” St. Louis Federal Reserve Bank, https://www.stlouisfed.org/on-the-economy/2016/january/jobs-involving-routine-tasks-arent-growing, accessed May 25, 2016.

Featured Image: Mariners aboard MSC-chartered cargo ships MV BBC Seattle and MV Marstan conduct cargo operations in Talamone Bay, Italy. (U.S. Navy photo by Matthew Sweeney)

Future Tech

Naval Applications for LiFi: The Transmitting Tool

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Naval Applications of Tech 

Written by Terence Bennett, Naval Applications of Tech discusses how emerging and disruptive technologies can be used to make the U.S. Navy more effective. It examines potential and evolving developments in the tech industry, communication platforms, computer software and hardware, mechanical systems, power generation, and other areas.

“The most damaging phrase in the language is ‘We’ve always done it this way!’” — Rear Admiral Grace Murray Hopper in an interview in Information Week, March 9, 1987, p. 52

By Terence Bennett

The famous phase, ‘One if by land, and Two if by sea’ recalls Paul Revere’s ride to warn of the impending British approach, but it is also an example of an early light communication system. From lighting large signal fires during the time of Homers’ Iliad to lighting smaller fires on Greek picket vessels to warn of a Persian attack, light communication has been used in military application for centuries. Additionally, the use of signal lamps – whale oil, then kerosene, and ultimately electric lamps – has been a staple of modern maritime communication. The Aldis Lamp, invented in the early 1900s, which uses Venetian blinds to easily cover and uncover a light bulb, is the most recent iteration of this technology. Its pairing with Morse code allowed for a sophisticated form of visual communication that has yet to be replaced. This technology was critical during the Battle of the Atlantic, when radio silence and highly coordinated tight formations were imperative for the safe transit of Allied convoys.1 Although ship to ship communication has shifted almost entirely to radio communication, Aldis lamps are still ubiquitous on the bridge wings of U.S. Navy ships due to their simplicity and effectiveness. Light communication has again shown the potential to assist ships in secure and reliability communication. Light Fidelity communication is a new technology with widespread application in both ship-to-ship and internal ship communication.

External Communication

In today’s increasingly complex world of Anti-Access Area Denial (A2/AD) systems and cyber attacks, there is a returning place for this ancient form of at-sea communication. A new form of light communication system called LiFi, or Light Fidelity, uses generic Light Emitting Diodes (LEDs) to transmit high-speed data through the visual light spectrum, and could be used for ship-to-ship communication.

Researcher Harald Hass has developed a way to modulate the intensity of a LED bulb like a radio wave, and receive its signal through a photodiode to decode it. The technology was first demonstrated at a TED talk given by Haas in 2011. LiFi works by modulating the normally steady stream of light from an LED bulb at over a million cycles per second (or 1MHz). A photodiode receiving unit can detect these modulations in the form of undetectable flashes and decode them into a signal. Once a photodiode receives the signal, it is decoded like any other signal and the computer determines what to do with the data. The network works on the same principles as WiFi, but at much greater speeds (up to 224 GB/sec). In its commercial application, LiFi will challenge WiFi’s dominance of the networkable wireless field.2 Most advances in the technology have been to develop LiFi use for a standard room-sized area as a replacement for WiFi, but some research has proven LiFi’s ability to transmit at distance. A project in the Czech Republic, called the Reasonable Optical Near Joint Access (RONJO) project, has created an open source light communication system that transmits a 10 Megabit per second link, comparable to a high-speed Internet connection, over a one-mile distance. The project design was released under a General Public Use Free license and the parts only cost about $100. Some amateur users have been running the system for more than ten years and report high reliability communication during day or night, and even in light rain, fog or snow.3

German physicist Harald Haas with LiFi device. (Harald Haas/University of Edinburgh)
German physicist Harald Haas with LiFi device. (Harald Haas/University of Edinburgh)

With additional research and customization, the range of this technology could be extended to the twelve nautical mile horizon and still be extremely secure, requiring an adversary vessel to either get between the two vessels communicating or into a position behind one of them to intercept half of the transmission. Mr. Haas’ early version of LiFi reached broadcast levels of 10 MB/sec, similar to the RONJO project. Mr. Haas’ later research uses diode lasers with different light frequencies that are interpreted as different channels, thus allowing for data transfer rates up to 224 GB/sec.4

This technology is especially exciting for its use in special applications. The Office of Naval Research (ONR) is currently working with the firms Exelis and Nova-Sol to develop the Tactical Line-of-Sight Optical Network (TALON) for ship-to-ship and ship-to-shore communication. The TALON is still in a testing phase, but is estimated to be deployable within the next five years.5 It works in the invisible spectrum, requires proprietary technology, and although ‘low cost’ by Navy standards, it certainly costs orders of magnitude more than the $100 off-the-shelf RONJO design. Although the TALON system will fill important gaps in our communication architecture, specifically the transfer of Intelligence, Surveillance, and Reconnaissance (ISR) data, it will be expensive and ultimately designed for a niche purpose as with all proprietary systems.

The TALON optical antenna Phase 2 design. (CHIPS Magazine)
The TALON optical antenna Phase 2 design. (CHIPS Magazine)

Because of these limitations, a simpler Sailor-built LiFi system modeled after the RONJO design has a place in the Navy today. In a future battlespace of radar spoofing and communication jamming, the Navy needs secondary and tertiary technologies to support these mission critical functions. Ship-to-ship LiFi could provide a cheap, secure, and, reliable technology for ships in formation. Commanders can build this redundant capability using a ship’s 2M shop (onboard Electronics Technicians), who can build and repair these systems with off-the-shelf components and software. Unlike many Navy systems that require contract support, the RONJO LiFi system would make ships wholly independent of technical support from the shore.

Through experimentation the Navy can take immediate advantage of the advances in LiFi discussed above. By looking at LiFi as a high-tech upgrade of the ALDIS lamp, the Navy can provide a necessary, dependable, and affordable capability to the Fleet. LiFi also has applications for the Navy outside of ship-to-ship communication in internal communication systems.

Internal Communication

In April of last year, the Navy started experimenting with issuing Sailors tablets at Basic Training. The long term goal of this eSailor program is to integrate many daily functions through these wireless devices while also giving Sailors a tool to connect with family and friends. By doing this, the Navy will build a scalable and flexible platform for implementing training, maintenance requirements, and general daily functions. The long-term viability of this program relies upon the Navy developing a system to securely and efficiently connect devices to internal Navy networks and the Internet. Traditional technologies have proven difficult to implement and hardwire connections like Ethernet defeat the purpose of going wireless. The most common WiFi frequency, 2.4Ghz, has become mainstream because of its ability to penetrate wood, sheet rock, and even small amounts of concrete and metal. The nature of ship construction though, ¼ inch steel bulkheads in particular, obstructs the propagation of these frequencies.

The Navy needs an internal wireless broadcast network for use with personal tablet devices. The adoption and implementation of the eSailor tablet program rests on the ability for tablets to be used on ships for everyday functions. Sailors will need to connect to central maintenance servers onboard the ship and other internal Navy networks. The security of these internal servers is very important, which has led the Navy to move slowly toward connecting internal servers to anything besides traditional Ethernet connections.

The Navy has many options for securing a traditional wireless network on land, but ships provide many more challenges. One option is to place the router in a low space, like a basement, to shape the signal only upwards and not outwards. Another method would be to set up multiple routers at low broadcast power levels to ensure the signal did not leave the intended area. These methods would be difficult and expensive to set up on a steel ship because of the high degradation of the 2.4 GHz frequency through steel. Instead, LiFi broadcast technology could provide a highly secure method to transmit data inside ships while not adding to a ship’s electronic signature or making the network vulnerable to attack from outside the ship. Due to the recent nature of advances in LiFi technology, commercial products are limited, but many companies are demonstrating exciting potential for the technology. Ultimately, competition in the network industry will make LiFi a long-term affordable solution.6

The Navy’s recent demonstrations with 4G LTE aboard the USS Kearsarge and USS San Antonio proved this highly adaptive traditional cell phone technology works for broadcasting high speed signals in a local area. The system brought voice, text, and video communications to the crew of these amphibious ships. But it also demonstrated the very real difficulty of closed steel doors cutting off radio signals.7 The commercial availability and easy integration of 4G makes it a great candidate for fleet-wide and ship-to-ship communication. Furthermore, it could allow Sailors to make phone calls home without using a ship’s limited secure bandwidth. There is a downside to an over reliance on 4G technology though, its open broadcast architecture. As with other radio frequency emissions, it can be collected passively, giving away a ship’s position and reducing Operational Security (OPSEC). At times, operational commanders will want to turn off these broadcasts to allow a ship to hide.  

The Navy has a real requirement to find an internal wireless broadcast medium that is affordable, reliably secure, and can be used when standard radio systems are secured for operational reasons. WiFi fails all three needs because it will be inherently difficult and expensive to set up on a ship – both due to ships’ steel construction and its expense and largely dectable radio footprint. Despite recent successes with 4G at sea, it fails the same tests as WiFi because of its inability to broadcast within a ship and be used during periods of radio silence. 

Assuming every lamp on a ship was installed with LiFi bulbs, multiple LiFi enabled tablets would be able to connect to a local ship’s network the same way they would connect to a WiFi network. An obvious requirement for LiFi is having the lights on, which is not a problem on ships, but researchers have even proven that LiFi can work from a barely-detectable dimmed lightbulb as well.

As for security, transmitting LiFi could prove problematic if an adversary was close enough to see it and be able to decode it, but design requirements for U.S. Navy ships provide a natural barrier against accidental LiFi emission. Positive-pressure ventilation systems and the preexisting shipboard requirement to control externally emitted light at sea make ships a great platform for LiFi. Starting with the Arleigh Burke-class guided missile destroyer, the Navy has implemented positive-pressure air filtration systems called the Collective Protection System (CPS) aboard ships. This design concept means that modern warships have significantly fewer windows and openings. This fact, combined with the importance to all ships of controlling their light emission at sea for purposes of Rules of the Road, means that the only light emitting from a ship is intentional.

141113-O-ZZ999-001 PACIFIC OCEAN (Nov. 13, 2014) An F-35C Lightning II carrier variant Joint Strike Fighter conducts its first carrier-based night flight operations aboard the aircraft carrier USS Nimitz (CVN 68). The aircraft launched at 6:01 p.m. (PST) and conducted a series of planned touch-and-go landings before making an arrested landing at 6:40 pm. Nimitz is hosting the F-35 Lightning II Pax River Integrated Test Force from Air Test and Evaluation Squadron (VX) 23 during the initial sea trials of the F-35C.(U.S. Navy photo courtesy of Lockheed Martin by Andy Wolfe/Released)
PACIFIC OCEAN (Nov. 13, 2014) An F-35C Lightning II carrier variant Joint Strike Fighter conducts its first carrier-based night flight operations aboard the aircraft carrier USS Nimitz (CVN 68).(U.S. Navy photo courtesy of Lockheed Martin by Andy Wolfe/Released)

A major hurdle that technologists have yet to fully overcome is the unbalanced nature of LiFi transmission. The technology is ideal for providing download capability from an overhead lamp, but the upload side of transmission back to a router is more difficult. The use of traditional WiFi frequencies have been proposed for home use since downloading is the typical bottleneck in internet traffic. Docking stations or limited upload-only Wifi stations could be used around a ship to alleviate this problem.

There will be many engineering challenges to the ultimate adoption of LiFi, but the technology industry is making large investments in LiFi and these advances will make later adoption more affordable. PureLiFi and light bulb manufacturer Lucibel have already created the first industrial scale LiFi system and outfitted a recent conference venue with the bulbs as a demonstration. Velmenni, an Indian startup company, developed a smartphone adapter case with a LiFi adapter.8, 9 Recently, Apple patented multiple LiFi-enabled features including the ability to capture data though the photodiode in the iPhone camera. Apple also appears to be developing a LiFi enabled lighting fixture.10 

With the Navy already planning to install LED bulbs throughout ships, LiFi is an elegant solution for a sticky problem. In April of last year, the Secretary of the Navy released a memo directing all new construction ships to be outfitted with LED lamps instead of florescent lamps. The press release states that 170 ships already have LEDs installed on them.11 With a little foresight, the Navy could install the required modulation hardware with the new LED lamps to allow for later implementation of an approved LiFi system.

Conclusion

Together, the RONJO solution to Ship-to-Ship communication and PureLiFi solution to WiFi limitations provide a lucrative opportunity for the Navy. In the case of RONJO, the Navy need only leverage a Ship’s onboard manpower to build and maintain a LiFi system to RONJO specifications. With minor adjusting, this system would work today in calm seas. With some additional re-engineering the potential is far more versatile. In the case of networkable LiFi like PureLiFi, the Navy need only look ahead in shipbuilding. The Navy would need to fund the addition of a modulation capability during scheduled installation of LED overhead lamps in new and existing Navy ships. This technology is being worked on by some of the biggest names in Tech. The Navy just needs a small amount of investment now to benefit greatly from it in the future.

Terence Bennett is a Navy Lieutenant who enjoys researching and learning about new technology. The views expressed herein are solely those of the author and are presented in his personal capacity on his own initiative. They do not reflect the official positions of the Department of Defense, or any other U.S. Government agency.

References

1. Haas, Harald, “Wireless Data from Every Light Bulb,” Youtube, August 2, 2011, https://www.youtube.com/watch?v=NaoSp4NpkGg.

2. Andrew Williams, The Battle of the Atlantic: The Allies’ Submarine Fight against Hitler’s Gray Wolves of the Sea, New York: Basic Books, 2004.

3. “Home.” Home, http://ronja.twibright.com/.

4. Nicole Arce, “Oxford Researchers Achieve 224 Gbps Connection Using Light: LiFi Will Let You Download 1.5GB Movie In A Blink,” Tech Times, February 18, 2015, http://www.techtimes.com/articles/33295/20150218/oxford-researchers-achieve-224-gbps-connection-using-light-lifi-will-let-you-download-1-5gb-movie-in-a-blink.htm.

5. Charles Casey, “Free Space Optical Communication in the Military Environment,” Dissertation, August 2014, http://hdl.handle.net/10945/43886.

6. Allison Williams, “LEDs Could Replace Your Wi-Fi.” Popular Science, July 14, 2016,  http://www.popsci.com/say-hi-to-lo-fi.

7. Spencer Ackerman, “Navy’s First 4G Network Will Head Out to Sea in March,” Wired.com, https://www.wired.com/2013/02/navy-wwan-deploys/.

8. Nikola Serafimovsk, “PureLiFi and Lucibel Introduce First Fully Industrialized LiFi Luminaire – PureLiFi™,” PureLiFi, November 25, 2015, http://purelifi.com/purelifi-and-lucibel-introduce-first-fully-industrialized-lifi-luminaire/.

9. Ibid.

10. Ray Molony, “Why Is Apple Starting to Patent Light Fittings?” Lux Magazine and Lux Review, January 12, 2016, http://luxreview.com/article/2016/01/why-is-apple-starting-to-patent-light-fittings-.

11. Secretary of the Navy Public Affairs, “SECNAV Directs Navy to Expand Use of LEDs, Navy.mil, April 13, 2015, http://www.navy.mil/submit/display.asp?story_id=86532. 

Featured Image: U.S. Navy file photo. (MC2 Ryan J. Batchelder)

Asia-Pacific, Capability Analysis, Cyber War

The Strategic Support Force: China’s Information Warfare Service

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This piece was originally published by the Jamestown Foundation. It is republished here with permission. Read it in its original form here.

By John Costello

Gao Jin (高津) is the PLASSF’s Commander. Note that he was promoted to major general in June 2006 and to lieutenant general occurred in July 2013. (Xinhua)

On December 31, 2015, Xi Jinping introduced the People’s Liberation Army Rocket Force (PLARF; 火箭军), Strategic Support Force (PLASSF; 战略支援部队), and Army Leadership Organ. The move came just within the Central Military Commission’s deadline to complete the bulk of reforms by the end of the year. Most media coverage has focused on the Rocket Force, whose reorganization amounts to a promotion of the PLA Second Artillery Force (PLASAF) to the status of a service on the same level of the PLA Army, Navy, and Air Force. However, by far the most interesting and unexpected development was the creation of the SSF.

According to official sources, the Strategic Support Force will form the core of China’s information warfare force, which is central to China’s “active defense” strategic concept. This is an evolution, not a departure from, China’s evolving military strategy. It is a culmination of years of technological advancement and institutional change. In the context of ongoing reforms, the creation of the SSF may be one of the most important changes yet. Consolidating and restructuring China’s information forces is a key measure to enable a number of other state goals of reform, including reducing the power of the army, implementing joint operations, and increasing emphasis on high-tech forces.

The Strategic Support Force in Chinese Media

Top Chinese leadership, including President Xi Jinping and Ministry of Defense spokesman Yang Yujun have not provided significant details about the operational characteristics of the SSF. Xi has described the SSF as a “new-type combat force to maintain national security and an important growth point of the PLA’s combat capabilities” (MOD, January 1).

On January 14, the SSF’s newly-appointed commander, Gao Jin (高津) said that the SSF will raise an information umbrella(信息伞) for the military and will act as an important factor in integrating military services and systems, noting that it will provide the entire military with accurate, effective, and reliable information support and strategic support assurance (准确高效可靠的信息支撑和战略支援保障) (CSSN, January 14). [1]

Senior Chinese military experts have been quick to comment on the SSF, and their interviews form some of the best and most authoritative insights into the role the new force will play in the Chinese military. For instance, on January 16th, the Global Times quoted Song Zhongping (宋忠平), a former PLASAF officer and a professor at the PLARF’s Equipment Research Academy, who described SSF as as a “fifth service” and, contrary to official reports, states it is not a “military branch” (兵种) but rather should be seen as an independent military service (军种) in its own right. [2] He continues by stating that it will be composed of three separate forces or force-types: space troops (天军), cyber troops (网军), and electronic warfare forces (电子战部队). The cyber force would be composed of “hackers focusing on attack and defense,” the space forces would “focus on reconnaissance and navigation satellites,” and the electronic warfare force would focus on “jamming and disrupting enemy radar and communications.” According to Song, this would allow the PLA to “meet the challenges of not only traditional warfare but also of new warfare centered on new technology” (Global Times, January 16).

By far the most authoritative description of the Strategic Support Force comes from People’s Liberation Army Navy (PLAN) Rear Admiral Yin Zhuo (尹卓). As a member of both the PLAN Expert Advisory Committee for Cybersecurity and Informatization (海军网络安全和信息化专家委员会) and the All-Military Cybersecurity and Informatization Expert Advisory Committee (全军网络安全和信息化专家委员会, MCIEAC) formed in May 2015, Yin is in the exact sort of position to have first-hand knowledge of the SSF, if not a direct role in its creation.

In an interview published by official media on January 5th, 2016, Yin stated that its main mission will be to enable battlefield operations by ensuring the military can “maintain local advantages in the aerospace, space, cyber, and electromagnetic battlefields.” Specifically, the SSF’s missions will include target tracking and reconnaissance, daily operation of satellite navigation, operating Beidou satellites, managing space-based reconnaissance assets, and attack and defense in the cyber and electromagnetic spaces” and will be “deciding factors in [the PLA’s] ability to attain victory in future wars” (China Military News, January 5).

Yin also foresees the SSF playing a greater role in protecting and defending civilian infrastructure than the PLA has in the past:

“[The SSF] will play an important role in China’s socialist construction. Additionally, China is facing a lot of hackers on the internet which are engaging in illegal activities, for example, conducting cyber attacks against government facilities, military facilities, and major civilian facilities. This requires that we protect them with appropriate defense. The SSF will play an important role in protecting the country’s financial security and the security of people’s daily lives” (China Military News, January 5).

Yang Yujun, MND spokesman, also suggested that civilian-military integration will form a portion of the SSF’s mission, but stopped short of clarifying whether this meant the force will have a heavy civilian component or will be involved in defending civilian infrastructure, or both (CNTV, January 2).

Yin noted that the SSF will embody the PLA’s vision of real joint operations. In Yin’s view, military operations cannot be divorced from “electronic space,” a conceptual fusion of the electromagnetic and cyber domains. The SSF will integrate “reconnaissance, early warning, communications, command, control, navigation, digitalized ocean, digitalized land, etc. and will provide strong support for joint operations for each military service branch.” Indeed, this view was also echoed by Shao Yongling (邵永灵), a PLARF Senior Colonel who is currently a professor at the PLA’s Command College in Wuhan. She suggested that the SSF was created to centralize each branch of the PLA’s combat support units, where previously each service had their own, resulting in “overlapping functions and repeat investment.” Consolidating these responsibilities in a central force would allow the military to “reduce redundancies, better integrate, and improve joint operational capabilities” (China Military News, January 5).

Taken together, these sources suggest that at its most basic, the SSF will comprise forces in the space, cyber, and electromagnetic domains. Specifically, sources indicate the SSF will most likely be responsible for all aspects of information in warfare, including intelligence, technical reconnaissance, cyber attack/defense, electronic warfare, and aspects of information technology and management.

Force Composition

Rear Admiral Yin’s comments in particular suggest that at a minimum the SSF will draw from forces previously under the General Staff Department’s (GSD) subordinate organs, to include portions of the First Department (1PLA, operations department), Second Department (2PLA, intelligence department), Third Department (3PLA, technical reconnaissance department), Fourth Department (4PLA, electronic countermeasure and radar department), and Informatization Department (communications).

The “Joint Staff Headquarters Department” (JSD) under the Central Military Commission will likely incorporate the 1PLA’s command and control, recruitment, planning, and administrative bureaus. Information support organs like the meteorology and hydrology bureau, survey and mapping bureau, and targeting bureau would move to the SSF.

The GSD’s intelligence department, the 2PLA will likely move to the SSF, although there is some question as to whether it will maintain all aspects of its clandestine intelligence mission, or this will be moved to a separate unit. The Aerospace Reconnaissance Bureau (ARB), responsible for the GSD’s overhead intelligence, surveillance, and reconnaissance mission will most likely form the center of the SSF’s space corps. The 2PLA’s second bureau, responsible for tactical reconnaissance, will also move to the SSF. This will include one of its primary missions: operating China’s long-range unmanned aerial vehicles (UAV).[3]

The SSF will unify China’s cyber mission by reducing the institutional barriers separating computer network attack, espionage, and defense, which have been “stove-piped” and developed as three separate disciplines within the PLA. The 3PLA’s technical reconnaissance and cyber espionage units will likely move, including the national network of infamous technical reconnaissance bureau’s (TRB), the most famous of which is Unit 61398. The 4PLA’s electronic countermeasures mission will likely form the core of a future electronic warfare force under the SSF, and the its secondary mission of computer network attack (CNA) will also likely also move under the SSF.

Finally, the entirety of the Informatization Department will likely move to the SSF. This will unify its mission, which has expanding over the years to include near all aspects of the support side of informatization, including communications, information management, network administration, computer network defense (CND), and satellite downlink.

Drawing the bulk of the SSF from former GSD organs and subordinate units is not only remarkably practical, but it is also mutually reinforcing with other reforms. Firstly, it reduces the power and influence of the Army by removing its most strategic capabilities. Previously the PLA Army was split into two echelons, its GSD-level headquarters departments (部门) and units (部队) and Military Region-level (MR; 军区) operational units. GSD units did not serve in combat or traditional operational roles, yet constituted some of China’s most advanced “new-type” capabilities: information management, space forces, cyber espionage, cyber-attack, advanced electronic warfare, and intelligence, reconnaissance, and surveillance. The creation of the Army Leadership Organ effectively split the Army along these lines, with lower-echelon forces forming the PLA Ground Forces and the higher-echelon units forming the Strategic Support Force.

Secondly, separating these capabilities into a separate SSF allows the PLA Army to concentrate on land defense and combat. Nearly all personnel staffing the supposedly joint-force GSD units were Army personnel and by-and-large these units were considered Army units, despite serving as the de facto joint strategic support units for the entire PLA military. Giving the SSF its own administrative organs and personnel allows the PLA Army to concentrate solely on the business of ground combat, land defense, and fulfilling its intended roles in the context of China’s national defense strategy.

Finally and most importantly, separating the second, third, fourth, and “fifth” departments—as the Informatization Department is sometimes called—into their own service branch allows them to be leveraged to a greater degree for Navy Air Force, and Rocket Force missions. More than anything, it allows them to focus on force-building and integrating these capabilities across each service-branch, thereby enabling a long-sought “joint-force” capable of winning wars.

In many ways, taking GSD-level departments, bureaus, and units and centralizing them into the Strategic Support Force is making official what has long been a reality. GSD-level components have nearly always operated independently from regional Group Army units. Separating them into a separate service is less of an institutional change and more of an administrative paper-shuffle.

Integrated Information Warfare

The Strategic Support Force will form the core of China’s information warfare force, which is central to China’s strategy of pre-emptive attack and asymmetric warfare. China’s new military reforms seek to synthesize military preparations into a “combined wartime and peacetime military footing.” These “strategic presets” seek to put China’s military into an advantageous position at the outset of war in order to launch a preemptive attack or quickly respond to aggression. [4] This allows China to offset its disadvantages in technology and equipment through preparation and planning, particularly against a high-tech opponent—generally a by-word for the United States in PLA strategic literature.

These presets require careful selection of targets so that a first salvo of hard-kill and soft-kill measures can completely cripple an enemy’s operational “system of systems,” or his ability to use information technology to conduct operations. Achieving this information dominance is necessary to achieve air and sea dominance, or the “three dominances.” [5] A PLA Textbook, The Science of Military Strategy, (SMS) specifically cites space, cyber, and electronic warfare means working together as strategic weapons to achieve these ends, to “paralyze enemy operational system of systems” and “sabotage enemy’s war command system of systems.” [6] This includes launching space and cyber-attacks against political, economic, and civilian targets as a deterrent. The Strategic Support Force will undoubtedly play a central role as the information warfare component of China’s warfare strategy, and will be the “tip of the spear” in its war-plans and strategic disposition.

Remaining Questions

Despite what can be culled and answered from official sources and expert commentary, significant questions remain regarding the structure of Strategic Support Force and the roles it will play. For one, it is unclear how the Strategic Support Force will incorporate civilian elements into its ranks. Mentioned in 2015’s DWP and the more recent reform guidelines, civilian-military integration is a priority, but Chinese official sources have stopped short in describing how these forces will be incorporated into military in the new order (MOD, May 26, 2015). Previously, the General Staff Department research institutes, known as the “GSD RI’s,” acted as epicenters of civilian technical talent for strategic military capabilities. If the Strategic Support Force is primarily composed of former GSD units, then these research institutes will be ready-made fusion-points for civilian-military integration, and may take on a greater role in both operations and acquisition. Even so, the civilian piece is likely to prove vital, as they will undoubtedly serve as the backbone of China’s cyber capability.

Secondly, it is unknown specifically what forces will compose the Strategic Support Force, or the full extent of its mission. When official sources say “new-type” forces, they could mean a wide range of different things, and the term can include special warfare, intelligence operations, cyber warfare, or space. At a minimum, a consensus has emerged that the force will incorporate space, cyber, and electronic warfare, but the full extent of what this means is unclear. It is also unknown, for instance, if the space mission will include space launch facilities, or whether those will remain under the CMC Equipment Development Department, a rechristened General Armament Department. Where psychological operations will fall in the new order is also up for debate. Some sources have said that it will be incorporated into the SSF while others have left it out entirely.

Finally, although it is clear that the SSF will act as a service, it remains unclear if the CMC will also treat it as an operational entity, or how the CMC will operationalize forces that are under its administrative purview. It is unlikely that the military theaters will have operational authority over strategic-level cyber units, electronic warfare units, or space assets. These capabilities will likely be commanded directly by the CMC. This logic flies in the face of the new system, which requires that services focus on force construction rather than operations and warfare. The solution may be that the SSF, as well as the PLARF, act as both services and “functional” commands for their respective missions.

Conclusion

Ultimately, the strategic support force needs to be understood in the broader context of the reforms responsible for its creation. On one hand, the reforms are practical, intending to usher China’s military forces into the modern era and transform them into a force capable of waging and winning “informatized local wars.” On the other hand, the reforms are politically motivated, intending to reassert party leadership to transform the PLA into a more reliable, effective political instrument.

The Strategic Support Force, if administered correctly, will help solve many of the PLA’s problems that have prevented it from effectively implementing joint operations and information warfare. The creation of an entire military service dedicated to information warfare reaffirms China’s focus on the importance of information in its strategic concepts, but it also reveals the Central Military Commission’s desire to assert more control over these forces as political instruments. With the CMC solidly at the helm, information warfare will likely be leveraged more strategically and will be seen in all aspects of PLA operations both in peace and in war. China is committing itself completely to information warfare, foreign nations should take note and act accordingly.

John Costello is Congressional Innovation Fellow for New American Foundation and a former Research Analyst at Defense Group Inc. He was a member of the U.S. Navy and a DOD Analyst. He specializes in information warfare, electronic warfare and non-kinetic counter-space issues.

Notes

1. A Chinese-media report on Gao Jin’s military service assignments can be found at <http://news.sina.com.cn/c/sz/2016-01-01/doc-ifxneept3519173.shtml>. Gao Jin’s role as commander of the SSF is noteworthy in two respects: One, he is a career Second Artillery officer, so his new role muddies the waters a bit in understanding whether the SSF will be a force composed of Army personnel but treated administratively separate from the Army—not unlike the former PLASAF-PLA Army relationship—or will be composed of personnel from various services and treated administratively separate from all forces. Secondly and more important to this discussion, before his new post as SSF commander, Gao Jin was head of the highly-influential Academy of Military Sciences (AMS) which besides being the PLA’s de facto think-tank (along with the National Defense University), is responsible for putting out the Science of Strategy, a wide-reaching consensus document that both captures and guides PLA strategic thinking at the national level. The most recent edition published in 2013 was released under his tenure as commandant of AMS and many of the ideas from that edition have found their way into the 2015 defense white paper, December’s guide on military reforms, and many of the changes made to China’s national defense establishment. His new role could be seen as CMC-endorsement of SMS’s views on China’s strategic thought.

2. Song’s description of the SSF contradicts official-media descriptions of the service, which had suggested that the service will occupy a similar echelon to that of the PLASAF before it was promoted to full military service status equal to the other branches.

3. Ian M. Easton and L.C. Russell Hsiao, “The Chinese People’s Liberation Army’s Unmanned Aerial Vehicle Project: Organizational Capacities and Operational Capabilities,” 2049 Institute, March 11, 2013. p. 14.

4. The Science of Military Strategy [战略学], 3rd ed., Beijing: Military Science Press, 2013. p. 320.

5. Ibid. p. 165.

6. Ibid. p. 164.

Featured Image: Soldiers of the Chinese People’s Liberation Army 1st Amphibious Mechanized Infantry Division prepare to provide Chairman of the Joint Chiefs of Staff Adm. Mike Mullen with a demonstration of their capablities during a visit to the unit in China on July 12, 2011. (DoD photo by Mass Communication Specialist 1st Class Chad J. McNeeley/Released)

Drones, Future War

Unmanned Systems: A New Era for the U.S. Navy?

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By Marjorie Greene

The U.S. Navy’s Unmanned Systems Directorate, or N99, was formally stood up this past September with the focused mission of quickly assessing emerging technologies and applying them to unmanned platforms. The Director of Unmanned Warfare Systems is Rear Adm. Robert Girrier, who was recently interviewed by Scout Warrior, and outlined a new, evolving Navy Drone Strategy.

The idea is to capitalize upon the accelerating speed of computer processing and rapid improvements in the development of autonomy-increasing algorithms; this will allow unmanned systems to quickly operate with an improved level of autonomy, function together as part of an integrated network, and more quickly perform a wider range of functions without needing every individual task controlled by humans. “We aim to harness these technologies. In the next five years or so we are going to try to move from human operated systems to ones that are less dependent on people. Technology is going to enable increased autonomy,” Admiral Girrier told Scout Warrior.

Forward, into Autonomy

Although aerial drones have taken off a lot faster than their maritime and ground-based equivalent, there are some signs that the use of naval drones – especially underwater – is about to take a leap forward. As recently as February this year, U.S. Defense Secretary Ash Carter announced that the Pentagon plans to spend $600 million over the next five years on the development of unmanned underwater systems. DARPA (the Defense Advanced Research Projects Agency) recently announced that the Navy’s newest risk taker is an “unmanned ship that can cross the Pacific.”

DARPA’s initial launch and testing of Sea Hunter. (Video: DARPA via YouTube)

Called the Sea Hunter, the vessel is a demonstrator version of an unmanned ship that will run autonomously for 60 – 80 days at a time. Known officially as the Anti-Submarine Warfare Continuous Trail Unmanned Vessel (ACTUV), the program started in 2010, when the defense innovations lab decided to look at what could be done with a large unmanned surface vessel and came up with submarine tracking and trailing. “It is really a mixture of manned-unmanned fleet,” said program manager Scott Littlefield. The big challenge was not related to programming the ship for missions. Rather, it was more basic – making an automated vessel at sea capable of driving safely. DARPA had to be certain the ship would not only avoid a collision on the open seas, but obey protocol for doing so.

As further evidence of the Navy’s progress toward computer-driven drones, the Navy and General Dynamics Electric Boat are testing a prototype of a system called the Universal Launch and Recovery Module that would allow the launch and recovery of unmanned underwater vehicles from the missile tube of a submarine. The Navy is also working with platforms designed to collect oceanographic and hydrographic information and is operating a small, hand-launched drone called “Puma” to provide over-the-horizon surveillance for surface platforms.

Both DARPA and the Office of Naval Research also continue to create more sophisticated Unmanned Aircraft Systems. DARPA recently awarded Phase 2 system integration contracts for its CODE (Collaborative Operations in Denied Environment) program to help the U.S. military’s unmanned aircraft systems (UAS) conduct dynamic, long-distance engagements against highly mobile ground and maritime targets in denied or contested electromagnetic airspace, all while reducing required communication bandwidth and cognitive burden on human supervisors.

An artist's rendition of DARPA's CODE concept, designed to enable operations in a electromagnetically contested environment. Illustration: DARPA
An artist’s rendition of DARPA’s CODE concept, designed to enable operations in a electromagnetically contested environment. (DARPA)

CODE’s main objective is to develop and demonstrate the value of collective autonomy, in which UAS could perform sophisticated tasks, both individually and in teams under the supervision of a single human mission commander. The ONR LOCUST Program allows UAVs (Unmanned Aerial Vehicles) to stay in formation with little human control. At a recent demonstration, a single human controller was able to operate up to 32 UAVs.

The Networked Machine…

The principle by which individual UAVs are able to stay in formation with little human control is based on a concept called “swarm intelligence,” which refers to the collective behavior of decentralized, self-organized systems, as introduced by Norbert Wiener in his book, Cybernetics. Building on behavioral models of animal cultures such as the synchronous flocking of birds, he postulated that “self-organization” is a process by which machines – and, by analogy, humans – learn by adapting to their environment.

The flock behavior, or murmuration, of starlings is an excellent demonstration of self-organization. (Video: BBC via YouTube)

Self-organization refers to the emergence of higher-level properties and behaviors of a system that originate from the collective dynamics of that system’s components but are not found in nor are directly deducible from the lower-level properties of the system. Emergent properties are properties of the whole that are not possessed by any of the individual parts making up that whole. The parts act locally on local information and global order emerges without any need for external control. In short, the whole is truly greater than the sum of its parts.

There is also a relatively new concept called “artificial swarm intelligence,” in which there have been attempts to develop human swarms using the internet to achieve a collective, synchronous wisdom that outperforms individual members of the swarm. Still in its infancy, the concept offers another approach to the increasing vulnerability of centralized command and control systems.

Perhaps more importantly, the concept may also allay increasing concerns about the potential dangers of artificial intelligence without a human in the loop. A team of Naval Postgraduate researchers are currently exploring a concept of “network optional warfare” and proposing technologies to create a “mesh network” for independent SAG tactical operations with designated command and control.

…And The Connected Human

Adm. Girrier was quick to point out that the strategy – aimed primarily at enabling submarines, surface ships, and some land-based operations to take advantage of fast-emerging computer technologies — was by no means intended to replace humans. Rather, it aims to leverage human perception and cognitive ability to operate multiple drones while functioning in a command and control capacity. In the opinion of this author, a major issue to be resolved in optimizing humans and machines working together is the obstacle of “information overload” for the human.

Rear Admiral Girrier, Director of N99, delivers a presentation on the future of naval unmanned systems at the Center for Strategic and International Studies.
Rear Admiral Robert P. Girrier, Director of N99, delivers a presentation on the future of naval unmanned systems at the Center for Strategic and International Studies, January 29, 2016. See the presentation here. (CSIS)

Captain Wayne P. Hughes Jr, U.S. Navy (Ret.), a professor in the Department of Operations Research at the Naval Postgraduate School, has already noted the important trend in “scouting” (or ISR) effectiveness. In his opinion, processing information has become a greater challenge than collecting it. Thus, the emphasis must be shifted from the gathering and delivery of information to the fusion and interpretation of information. According to CAPT Hughes, “the current trend is a shift of emphasis from the means of scouting…to the fusion and interpretation of massive amounts of information into an essence on which commanders may decide and act.”

Leaders of the Surface Navy continue to lay the intellectual groundwork for Distributed Lethality – defined as a tactical shift to re-organize and re-equip the surface fleet by grouping ships into small Surface Action Groups (SAGs) and increasing their complement of anti-ship weapons. This may be an opportune time to introduce the concept of swarm intelligence for decentralized command and control. Technologies could still be developed to centralize the control of multiple SAGs designed to counter adversaries in an A2/AD environment. But swarm intelligence technologies could also be used in which small surface combatants would each act locally on local information, with systemic order “emerging” from their collective dynamics.

Conclusion

Yes, technology is going to enable increased autonomy, as noted by Adm. Girrier in his interview with Scout Warrior. But as he said, it will be critical to keep the human in the loop and to focus on optimizing how humans and machines can better work together. While noting that decisions about the use of lethal force with unmanned systems will, according to Pentagon doctrine, be made by human beings in a command and control capacity, we must be assured that global order will continue to emerge with humans in control.

Marjorie Greene is a Research Analyst with the Center for Naval Analyses. She has more than 25 years’ management experience in both government and commercial organizations and has recently specialized in finding S&T solutions for the U. S. Marine Corps. She earned a B.S. in mathematics from Creighton University, an M.A. in mathematics from the University of Nebraska, and completed her Ph.D. course work in Operations Research from The Johns Hopkins University. The views expressed here are her own.

Featured Image: An MQ-8B Fire Scout UAS is tested off the Coast Guard Cutter Bertholf near Los Angeles, Dec. 5 2014. The Coast Guard Research and Development Center has been testing UAS platforms consistently for the last three years. (U.S. Coast Guard)