回复14楼:GAO finds F-35 programme is too costly, problematic and late
GAO 发现 F-35 项目成本过高、存在问题且进展迟缓
June 1, 2023
https://www.airforce-technology.com/news/gao-find-f-35-programme-is-too-costly-problematic-and-late/?cf-view&cf-closed
*************************
The U.S. Air Force Just Admitted The F-35 Stealth Fighter Has Failed
美国空军刚刚承认 F-35 隐形战斗机失败
Feb 23, 2021
https://www.forbes.com/sites/davidaxe/2021/02/23/the-us-air-force-just-admitted-the-f-35-stealth-fighter-has-failed/?sh=1605cd821b16

因为f35有问题，美国军队自己采购f35连年下降。从以前的每年100多架， 到现在的84架，到今后几年的60架，40架。
现在就是逼着盟友买， 让洛克希德摊销研发成本。
否则洛克希德会破产。