MAN Energy Solutions, one of the shipping industry’s main engine makers, has changed its name to Everllence. MAN, which stands for Maschinenfabrik Augsburg-Nürnberg, has been replaced by a portmanteau ...

On Tuesday, Stoke Space announced the firing of its first stage rocket engine for the first time earlier this month, briefly igniting it for about two seconds. The company declared the June 5 test ...

Pilots will often use the APU to start one of the plane's main engines. If an aircraft has one, it's typically found in the tail cone, an engine nacelle, or in the wheel well. The APU might ...