The Plane Dealership sells the only Plane and Helicopter currently in the game. This is also the only dealership to sell Air Vehicles, aside from GoodBye. Air Vehicles are the only vehicles that are capable of aerial movement. These vehicles are exclusively bought from the Plane Dealership and the GoodBye. is a Soviet mass-produced single-engine biplane utility/agricultural aircraft This is the most detailed version of any plane seen in Vehicle Simulator, the size of.