It's called the auxiliary power unit, and it's the smallest engine on the plane. But that doesn't mean it serves a small purpose. It provides the necessary power to start the plane's engines and ...

An auxiliary power unit (APU) is a small, self-contained power source that is used in land and rail vehicles as well as in ...

TRANSTEX, a cleantech leader in emission-reducing solutions for the transportation sector, has launched the DClimate Lithium ...

Lithium-ion battery technology means longer run times, less weight for DClimate's next-generation electric auxiliary power ...

The DClimate Lithium Pro eAPU fleet idle reduction technology aims to deliver longer runtimes, lower emissions, and reduced ...

Transtex has come out with a new electric auxiliary power unit (eAPU) dubbed the DClimate Lithium Pro. Introduced at the ...

Transtex says its new battery solution for APUs improves reliability, increases run times and lowers weight compared to ...

RTX (NYSE: RTX) has entered into three agreements with JetZero, the developer of a novel blended wing body aircraft, to provide key systems for the airframer's full-scale demonstrator. Pratt & Whitney ...

RTX has confirmed its Pratt & Whitney unit will supply PW2040 engines to budding blended-wing-body developer JetZero for its ...

NASHVILLE, Tenn. — Transtex has introduced its next-generation electric auxiliary power unit to boost energy efficiency and reliability while providing in-cab comfort for drivers. This lithium ...

RTX (RTX) has entered into three agreements with JetZero to provide systems for the airframer’s full-scale demonstrator. Pratt & Whitney ...