This is a real recording of an Enstrom 280FX Shark, starting up, idling, and then engaging rotors. The Shark's piston-powered Textron Lycoming HIO-360-F1AD is a reliable starter, and a smooth runner.
Sound of Interior at Cruising Speed
The Enstrom 280FX Shark is well engineered for a quiet ride. This recording was made inside the 280FX while cruising at 90 knots.
Sound of Flyover at 500 Feet, 90 Knots
This is a real recording of an Enstrom 280FX Shark flyover at 500 foot altitude. The Shark is engineered to be a particularly neighborhood-friendly piston craft.