General Atomics Aeronautical Systems, Inc. (GA-ASI) and Hindustan Aeronautics Limited (HAL) have jointly announced that turbo-propeller engines, which power GA-ASI’s state-of-art MQ-9B Remotely ...

When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer, or ...

Though it may lack the pizzazz of the GTO’s 389 from The Beach Boys’ famous song, the T-56 turbo-prop engine that powered the venerable P-3C Orion was a stalwart of the U.S. Navy for more than half a ...

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