The Rolls-Royce M250 engine is a turboshaft engine for use in light helicopters and other light aircraft. The M250 is the most popular turboshaft engine in the world, powering helicopters from a variety of manufacturers. The M250 is a reliable and efficient engine that provides great power and performance.

The Rolls-Royce M250 engine is a two-shaft turboshaft engine which is capable of producing up to 715 shaft horsepower. It is a lightweight engine, weighing in at around 300 pounds, and is capable of powering a variety of aircraft. The M250 is an axial-flow engine with two-stage centrifugal compressors and single-stage turbine. It is also equipped with a fuel-injection system and electronic engine control system.

The M250 engine is used in a variety of aircraft, including the Bell 206, Bell 407, Bell 429, Eurocopter EC120, and Sikorsky S-76. It is also used in the Robinson R22 and R44 helicopters, as well as the Air Tractor AT-802 and AT-802A. The M250 is also used in the AgustaWestland AW109, AW119, and AW139 helicopters, as well as the MD Helicopters MD500 and MD600.

The M250 engine is known for its reliability and efficiency. It is capable of providing a smooth and reliable power output and is capable of operating at high altitudes and temperatures. The M250 is also known for its low fuel consumption and emissions, making it an environmentally friendly engine. The M250 is also capable of operating in a wide range of temperatures, from -40°F to 140°F.

The M250 is a popular engine for many aircraft manufacturers due to its reliability and efficiency. It is also a popular choice for military applications, as it is capable of powering a variety of aircraft. The M250 is a reliable and efficient engine that provides great power and performance.