What You Need to Know: The SR-72 ... When the SR-71 Blackbird ruled the skies, the U.S. and its adversaries lacked advanced spy satellites that could take timely and accurate pictures.

But it was based on a real system. The SR-72: Son of the Blackbird It's an amazing engineering feat and everyone involved in the program should be proud of their contributions to this new system ...

Building on the legacy of the SR-71 Blackbird, the SR-72 "Darkstar" is reportedly part of a top-secret US Air Force project to dominate the skies and project power to the enemies. The SR-72 is ...

Here's what is known, or rather suspected, about the Blackbird's successor. The SR-72 is a concept aircraft that's likely been in development since the early 2000s. In 2017, Lockheed Martin ...

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 ...