The F-14 was made famous in Top Gun. The U.S. sold the planes to Iran in the 1970s, only for the two countries to become enemies. Iran kept its F-14s flying for decades in the face of U.S. sanctions.

GKN Aerospace has delivered the first upgraded RM12 engine to Sweden, advancing the Gripen C/D Enhanced Performance program.

The 1978 Volkswagen Beetle in question had been parked for nearly two decades before this YouTuber decided to rebuild the engine.

The Kawasaki Ki-64 twin-engine fighter used a unique tandem engine and vapor cooling system but was abandoned after limited testing in World War II.

New Zealand's unusual PL-11 Airtruck agricultural aircraft showed promise but failed amid crashes, delays and shortages of ...