This Peugeot prototype, powered by a screaming 11,000rpm 3-rotor 20B engine, delivers extreme rotary noise with raw accelerations and high-revving onboard sound. No music — only pure 20B rotary fury.

Nobody does rotaries quite like Australia, and getting a detailed view of this Mazda RX-4 built from the ground up only adds to that statement. With a turbocharged triple-rotor 20B engine setup under ...

Conforming with requirements of the Navy missile it was to power, design of the Fairchild J44 turbojet began in 1947. The J44 (commercial designation FT-101 E) made its first flight in 1950 powering ...