Lockheed Martin SR-72

The Lockheed Martin SR-72 is a proposed surveillance drone. It is a design proposal from Lockheed Martin as an unmanned successor to the Lockheed SR-71 Blackbird. It is proposed to have a Mach 6 operating speed, waverider capability, and global range. The design was revealed in Aviation Week & Space Technology in November 2013.

External links

• http://www.lockheedmartin.com/us/news/features/2013/sr-72.html

See also

• Lockheed SR-71 Blackbird
• SR-91 Aurora (black project spyplane)