An SR-72? Lockheed Martin’s New Mach-6 Spy Plane Defense News says Skunk Works is working on a SR-71 spy plane replacement that will fly at Mach 6 at 100,000 ft.

Refer by so as the SR-72, it will make its debut in 2020.

<< Home

External Link | | Permalink | | Digg it | Bookmark with del.icio.us