The US didn't have a faster plane. The revolutionary SR-72 as the boy of the Blackbird

Zdjęcie: USA


There has long been speculation about a mysterious task being developed by Lockheed Martin that would constitute another milestone in the improvement of aviation technology. Although authoritative information was lacking for a long time, there were many indications that the American arms giant was working on a hypersonic successor to the legendary SR-71 Blackbird. present we know that this task is most likely called the SR-72 […]