Lockheed Martin is working on the project of making this surveillance aircraft, but the Pentagon is keeping a close eye on this futuristic plane. The company is famous for its ambitious efforts when it comes to planes and the SR-72 is no different. The company is developing this plane as a part of its Advanced Development Programs, known as Skunk Works . The plane is called Son of Blackbird . Know other details.
There have been multiple planes that have recorded quite a few Mach numbers in their name, remembering those planes here we have the world s fastest planes.