The rotary engine may not have outsold piston propulsion, but it did beat all comers at Le Mans that one time.
Scheduled to fly in mid 2025, Leonardo has unveiled an updated design of its Proteus rotary wing uncrewed aerial system demonstrator for the UK Ministry ...
Felix Wankel, a German engineer, created the Wankel engine. Compared to the standard engine configuration, the Wankel engine ...