Voir

https://breakingdefense.com/2020/11/senate-appropriators-cut-rd-to-buy-more-weapons/?

extraits

Of that added funding, $1.7 billion goes to a single mega-program, the Lockheed Martin-manufactured F-35 Joint Strike Fighter. The House adds a less substantial $1.4 billion to F-35.

Overall, the Senate would increase procurement by $2.4 billion. By contrast, it cuts Research, Development, Test, & Evaluation by $2.1 billion. The net effect is more money for buying today’s military hardware and less for developing the weapons of tomorrow.