Fastest aircraft, piston-engined
- Who
- Rare Bear
- What
- 850.24 kilometre(s) per hour
- Where
- United States (Las Vegas,)
- When
- 21 August 1989
On 21 August 1989, in Las Vegas, New Mexico, USA, the Rare Bear, a modified Grumman F8F Bearcat piloted by Lyle Shelton (USA), set the Fédération Aéronautique Internationale-(FAI-) approved world record for a 3 km (1.8 mile) course of 850.24 km/h (528.31 mph), and in doing so became the fastest piston-engined aircraft.
The Rare Bear is a restored and modified WWII era Grumman F8F Bearcat, complete with a Curtiss-wright R3350 engine which produces in excess of 3,000 kW (4,000 hp).