现在高超音速是美国跟中国屁股后面。摸着老大过河,现在已经没有多少可以摸了不能总跟在人家屁股后面啊,要创新啊。
B-21 Raider Bomber 'Numbers' Nightmare Has No Easy Fix
The B-21 Raider, Northrop Grumman's next-generation stealth bomber, is poised to revolutionize U.S. military capabilities. However, by the early 2030s, the U.S. Air Force may only have between 24 to 30 operational B-21s, far below the desired fleet size.nationalinterest.org
B21先进无敌,但是有数学问题,没钱大规模制造和拥有。超过$7.5亿一个。
赶紧让马斯克搞
你这是最好的例子,医药最先进,但是平均寿命世界先进国家最低,因为贵不能给所有的人治疗。先进有屁用,只能单挑最有用这就跟帝的医药一样,你光看贼挣钱,没看见贼挨打。先进只能用贵来体现其价值。
你这是最好的例子,医药最先进,但是平均寿命世界先进国家最低,因为贵不能给所有的人治疗。先进有屁用,只能单挑最有用
如果一个能抵10个可以,如果一个抵2、3个,花10倍钱最终玩死自己。
It is a matter of basic math
对付小国家很可以;中、鹅有米波雷达,能探测到B-21 Raider Bomber 'Numbers' Nightmare Has No Easy Fix
The B-21 Raider, Northrop Grumman's next-generation stealth bomber, is poised to revolutionize U.S. military capabilities. However, by the early 2030s, the U.S. Air Force may only have between 24 to 30 operational B-21s, far below the desired fleet size.nationalinterest.org
B21先进无敌,但是有数学问题,没钱大规模制造和拥有。超过$7.5亿一个。
赶紧让马斯克搞