One of the best sounds in the world is a start-up of a radial engine. Make sure you turn up the sound to hear the Legendary Warbird's Pratt & Whitney R-985, owned by Steve Martini, the 1939 Spartan Executive 7W. What's your favorite warbird? #warbird #r985 | Covington Aircraft

A radial engine is a type of internal combustion engine where the cylinders are arranged in a circle around a central crankshaft. This design is commonly used in aircraft due to its compact structure and ability to be air-cooled effectively. The radial layout ensures even weight distribution and strong performance, making it popular in early aviation. The engine works by having each cylinder fire in a specific sequence, with each piston driving the crankshaft. A master-and-slave rod system conne

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