SR-72 is revolutionary but costly, while PAK DA is cheaper with existing technology. Pitting Lockheed Martin’s SR-72 and the Tupolev PAK DA against each other seems futile. Other than being next ...

What You Need to Know: The SR-72, developed by Lockheed Martin’s Skunk Works, is a proposed hypersonic reconnaissance aircraft aimed to fill critical intelligence gaps in the U.S. Air Force.

INCREDIBLE plans have been revealed for a hypersonic superjet dubbed “Son of Blackbird” that could soon become the world’s ...

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 ...

When "Top Gun: Maverick" begins, U.S. Navy aviator Captain Pete "Maverick" Mitchell (Tom Cruise) is working as a test pilot on the highly secret "Darkstar" project. The aircraft is a scramjet ...