loosely based on the Lockheed SR-71 Blackbird, and has since become a legendary piece of aviation and pop culture history. The F-19 Stealth Fighter: The Top-Selling Model of a Plane That Never ...

The SR-71 Blackbird never ceases to amaze with its three times the speed of sound, NASA test flights, and unending public fascination.

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 ...

NASA released video footage of the SR-71 Blackbird, the high-altitude recon aircraft capable of reaching speeds over Mach 3. More from Military & Defense NASA released video footage of the SR-71 ...