[by J. Scott Shipman]
A Low Visibility Force Multiplier, Assessing China’s Cruise Missile Ambitions, Dennis M. Gormley, Andrew S. Erickson, Jingdong Yuan
Through an interesting turn of events I was able to attend an event at the Center for a New American Security today where Dennis Gormley and Andrew Erickson discussed their new book, A Low Visibility Force Multiplier. A colleague with CIMSEC posted a link to a Wendell Minnick story in Defense News which led to the National Defense University pdf. I managed to read a large chunk last night/this morning—for a document that was written using open sources, the authors make a pretty compelling case that China’s Anti-ship Ballistic Missile (ASBM), the so-called “carrier killer” isn’t the only missile in the PLAN arsenal U.S. Navy planners need to factor in.
From the Executive Summary:
China has invested considerable resources both in acquiring foreign cruise missiles and technology and in developing its own indigenous cruise missile capabilities. These efforts are bearing fruit in the form of relatively advanced ASCMs and LACMs deployed on a wide range of older and modern air, ground, surface-ship, and sub-surface platforms.(9) To realize the full benefits, China will need additional investments in all the relevant enabling technologies and systems required to optimize cruise missile performance.(10) Shortcomings remain in intelligence support, command and control, platform stealth and survivability, and postattack damage assessment, all of which are critical to mission effectiveness.
ASCMs and LACMs have significantly improved PLA combat capabilities and are key components in Chinese efforts to develop A2/AD capabilities that increase the costs and risks for U.S. forces operating near China, including in a Taiwan contingency. China plans to employ cruise missiles in ways that exploit synergies with other strike systems, including using cruise missiles to degrade air defenses and command and control facilities to enable follow-on air strikes. Defenses and other responses to PRC cruise missile capabilities exist, but will require greater attention and a focused effort to develop technical countermeasures and effective operational responses.
The authors speculate that China has done the calculus and determined they can’t match us (or perhaps have no desire) in platforms, but rather are choosing a lower cost alternative: omassive missile barrages—so massive ship defense systems are overwhelmed. Numbers matter; as the great WayneP. Hughes, Jr. (CAPT, USN, Ret) points out in his seminal Fleet Tactics and Coastal Combat, naval warfare is attrition warfare. With that in mind, this paragraph illustrates the gravity (emphasis added):
Cruise Missile Ratios
DOD transformation assumes that by shaping the nature of military competition in U.S. favor, or “overmatch,” rivals will continually lag in a demanding security environment. What if this is a false assumption? In other words, China may be choosing to com- pete in a traditional or conventional maritime environment in which transformed U.S. forces are structured and equipped in a significantly different way. As analyst Mark Stokes has reported, some Chinese believe that, due to the low cost of developing, deploying, and maintaining LACMs, cruise missiles possess a 9:1 cost advantage over the expense of defending against them. (103) The far more important—and difficult to estimate—ratio is that of PLA ASCMs to U.S. Navy defense systems. Numbers alone will not determine effectiveness; concept of operations and ability to employ cruise missiles effectively in actual operational conditions will be the true determinants of capability. Even without precise calculations, however, it appears that China’s increasing ASCM inventory has in- creasing potential to saturate U.S. Navy defenses. This is clearly the goal of China’s much heavier emphasis on cruise missiles, and it appears to be informed by an assumption that quantity can defeat quality. Saturation is an obvious tactic for China to use based on its capabilities and emphasis on defensive systems. PLAN ASCM weapon training, production, and delivery platform modernization continues to progress rapidly. Scenarios involving hostile engagement between PLAN and U.S. CSG forces could be quite costly to the latter due to the sheer volume of potential ASCM saturation attacks.
Dr. Erickson pointed out in today’s meeting that the Mark Stokes estimate may be an overstatement, but certainly illustrative of economics involved.
This is an important contribution and the challenges facing our Navy and Allies in the South China Sea/East China Sea lead me to conclude with hope that policy makers read and heed.