Nov 3, 2013
Lockheed Martin’s Skunk Works reveals a Mach 6 strike successor of SR-71 Blackbird dubbed SR-72
The twin-engine aircraft is designed for a Mach 6 cruise, around twice the speed of its forebear, and will have the optional capability to strike targets and will be capable to hit or perform ISR of fast-moving targets, located in high-lethality areas at intercontinental ranges.
A Lockheed SR-72 has been released. The shape is coherent with the most recent hypersonic designs and it is quite similar to at least one of those published in April 2013 on LM’s Code One article about the configurations studied since the early ’60s for an SR-71 Blackbird replacement.
The shape and operational speed of the U.S. next generation strike bomber is much different from Russia’s next generation stealth strategic bomber PAK-DA concept.