国防建设以国家经济实力为后盾,各方面的工作均需充分考虑国家的经济承受能力。美国作为世界上军费投入最多的国家.在装备发展中仍然十分重视经济可承受性问题.不断提出新思路,强化技术基础,完善相关法规体系.优化装备发展程序,取得了良好 National defense is backed by the country’s economic strength and all aspects of its work must fully consider the economic viability of the country. As the most heavily invested country in the world in military spending, the United States still attaches great importance to the issue of economic affordability in its development of equipment, constantly putting forward new ideas, strengthening its technical foundation and improving the relevant laws and regulations.