le-Engine Piston 122,435 Multi-Engine Piston 13,175 Turboprop and Turbo Jet 21,305 Experimental/Sport 27,235 i-IRotorcraft and Other 10,440 Business/General Aviation Market Forecast According to the 2016 Business Aviation Forecast, the world's western produced in- service business fleets will increase from 31,000 aircra