Business Insider7 年
Here's what we know about Lockheed Martin's mysterious SR-72
In 2013, Lockheed Martin announced development of the successor to the SR-71 Blackbird spy plane. The SR-71 was capable of reaching speeds over three times the speed of sound, and the SR-72 is ...
来自MSN3 个月
SR-72: The Mach 6 Spy Plane and 'Bomber' the U.S. Air Force Must Have
Summary and What You Need to Know: The U.S. Air Force is developing the SR-72, dubbed the "Son of ... have a hypersonic surveillance plane that combines speed and stealth as never before.
来自MSN6 个月
SR-72 Darkstar Plane: Could It Really Fly or Hit Mach 6?
The SR-72 must also be able to land at a reasonable speed. And how could it take off? The spy plane would likely have to launch from the top of another craft, at least at first. The high speed ...
Business Insider India7 年
Everything we know about the mysterious SR-72 - Lockheed Martin's successor to the fastest ...
In 2013, Lockheed Martin announced development of the the successor to the SR-71 Blackbird spy plane. The SR-71 was capable of reaching speeds over three times the speed of sound, and the SR-72 is ...