Most Rotax aircraft engines are largely designed for 600+ weight class CS-23 and CS-24 models, and the 915 iS models are no different. This four-stroke piston build also boasts four air and liquid ...

That successful run with their reliable four-stroke engine line started in 1989 with their 80 horsepower 912UL engine, which is still available to purchase. A 100 hp version, the 912ULS, is also ...

The Lycoming O-320 engine, a four-cylinder, horizontally opposed, air-cooled engine, is so reliable that they are still in ...

RACINE, Wis.--(BUSINESS WIRE)--DeltaHawk Engines, builders of a revolutionary FAA-certified jet-fueled piston engine for general aviation aircraft, has recently completed advanced simulation ...

Just FYI — the 915 iS is not currently the most powerful engine in Rotax's small aircraft line. That title actually belongs to the 916 iS/c, which, at a surface level, has a lot in common with ...