Pratt & Whitney Canada PW300 two-spool turbofan family for mid-size and heavy business jets. It comprises four series and 13 models spanning approximately 4,700–8,000 pounds of thrust, with PW305/PW306/PW307/PW308 branches used on Learjet 60, Gulfstream G200, Dornier 328JET, Cessna Citation Sovereign/Sovereign+, Citation Latitude, Dassault Falcon 7X/8X, Hawker 4000, and Falcon 2000EX/DX applications; MTU records 25 percent shares in PW305 and PW306 and a 15 percent share in PW307. Exact variants and installations remain separate identities.