Bob Maddox once built the world’s largest pulse-jet engine and mounted it in a 1965 Jaguar. Star Wars audio engineers even recorded his pulse-jet engines for the movie Solo.

According to METRO, bus 5253 was disabled with a stalled engine due to mechanical issues when it was rear-ended. There were no passengers aboard the bus. Further details weren't immediately ...

The machine was powered by a 1.3-liter inline side-valve four-cylinder engine that developed ... by a radiator located across the chassis, above the rear axles, and was mated to a three-speed ...