Hosted on MSN3d
The A-12 Archangel: Faster, Lighter, Higher than the SR-71
From stealth missions to record-breaking flights, the A-12 Archangel remains an aviation marvel. Uncover its incredible ...
The National Interest3d
The SR-71 Blackbird Is Remembered for More Than Speed and Stealth
The Lockheed Martin SR-71 “Blackbird” still holds the world record as the fastest manned jet aircraft ever constructed, with an official top speed of Mach-3.3 (times the speed of sound).
Business Insider7y
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 ...