Stuntplane
The Stuntplane is biplane featured in Grand Theft Auto: San Andreas. It is based on the Pitt's Special. It is stellar for stunts due it's highly responsive handling and ability to take sharp turns. Like most stunt planes, it is relatively slow. The player may activate the aircraft's red display smoke if he/she so chooses.
It is available exclusively at Verdant Meadows in Bone County when all medals won in Flying School are at least silver and above. The only other way to obtain it is through cheats.