A Greased Lighning prototype drone is put through its paces at Nasa's Langley Research Center in Hampton, Virginia. The model features many electric motors that allow it to hover like a helicopter and fly like a plane.
(concept/fantasy aircraft) Sonda Aerospace’s is a twin-engine fifth generation super-manoeuvrable, stealth fighter aircraft. In keeping with SA’s concept for air superiority fighters, it is design to provide maximum s.
If all goes according to plan, a thunderously overpowered racing machine called will reach a straight and level speed in excess of mph and become the world’s fastest piston-driven plane. The record is held by a modified World War II—era Grumman Bearcat.