Here’s Everything we know about Mach 5+ ‘Son of Blackbird’ hypersonic jet design to replace the SR-71 Blackbird In 2013, Lockheed Martin announced the development of the successor to the SR-71 Blackbird spy plane. The SR-72 is the successor to the SR-71 Blackbird spy plane, which was the fastest plane …
Read More »SR-71 VS SR-72: Boeing Mach 5+ ‘Son Of Blackbird’ Design To Replace The Legendary Blackbird
