This page has information about planes that are currently being tested and are only prototypes. There is little information because these planes are being kept secret and it's hard to get information on them. I will update this page as soon as I get more information on any of the planes.
Aurora
The Aurora is a new, very advanced plane. It is thought to have capable maximum speeds of Mach 8. To reach these speeds, the plane uses pulse detonation engines. Pulse detonation is a very simple concept.
