Hypersonic SR-72 Demonstrator Reportedly Spotted at Skunk Works

 

A subscale demonstrator was reportedly spied at Lockheed's facilities in California as the aerospace giant touts the imminent coming of hypersonic aircraft.

跑得太前了， 应该给落后的一点希望嘛

前几天不是也有中国的超高速飞机研制的消息么？看来没差多少。