Why have trijets gone away? The Hawker Siddeley Trident and the Boeing 727 were the first commercial three-engined jets.

Bought for $500 in 1976, the car was a couple’s fun toy until 1994; at one point, they got it on its side after a failed burnout, pushed it back, and drove off ...

The aviation world is buzzing with excitement over a breakthrough technology that could change how we fly. Enter wave engines ...

How often have we heard something described as the car of the future? But in 1956, GM made a concept car that really did have ...

Three-engine jetliners were a essential to air travel in decades past, but they have all but disappeared. Here's why these ...