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 ...

Air travelers in the next few years may be able to take a futuristic flight on an innovative blended-wing-body aircraft meant ...

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.