Once upon a time, RC planes were expensive models that took months to build and big money to equip with electronics. Since the 20th century though, powerful batteries have become cheap ...

INCREDIBLE plans have been revealed for a hypersonic superjet dubbed “Son of Blackbird” that could soon become the world’s ...

The model, with a six-foot wingspan ... s best-in-class aircraft," NASA explained. Electric planes will likely fill a niche in future commercial aviation, too. But such craft would transport ...

450 Coléoptère (the French word for “beetle”) was powered by an axial-flow turbojet engine and had a 10.5-foot diameter ring-shaped “wing” that encircled the bottom half of the plane.