Lockheed SR-71 Blackbird Documentary | Full Video
ฝัง
- เผยแพร่เมื่อ 23 ก.ค. 2013
- A full, uninterrupted documentary of the legendary SR-71 designed by Lockheed as a black project reconnaissance aircraft to operate at high speeds and altitudes to outrace threats. Clarence "Kelly" Johnson was responsible for many of the aircraft's innovative concepts.