The Robinson R44 is a popular light helicopter known for its versatility and reliability. It is designed for various uses, including private flying, flight training, and aerial tours. The R44 typically seats four people and is powered by a Lycoming O-540 engine, providing a cruise speed of around 110 knots. First introduced in 1992, the R44 has become one of the best-selling helicopters in its class. Its design features a two-blade main rotor and a four-blade tail rotor, contributing to its smooth flight characteristics. The helicopter is also equipped with advanced avionics for improved safety and navigation.