The question of how the United States should respond to China's military modernization effort, including its naval modernization effort, has emerged as a key issue in U.S. defense planning. The question is of particular importance to the U.S. Navy, because many U.S. military programs for countering improved Chinese military forces would fall within the Navy's budget. Two DOD strategy and budget documents released in January 2012 state that U.S. military strategy will place a renewed increased emphasis on the Asia-Pacific region, and that as a result, there will be a renewed emphasis on air and naval forces in DOD plans. Administration officials have stated that notwithstanding reductions in planned levels of U.S. defense spending, the U.S. military presence in the Asia-Pacific region will be maintained and strengthened. Decisions that Congress and the executive branch make regarding U.S. Navy programs for countering improved Chinese maritime military capabilities could affect the likelihood or possible outcome of a potential U.S.-Chinese military conflict in the Pacific over Taiwan or some other issue. Some observers consider such a conflict to be very unlikely, in part because of significant U.S.-Chinese economic linkages and the tremendous damage that such a conflict could cause on both sides. In ...