Pratt & Whitney designs, manufactures and services the world’s most advanced aircraft engines and auxiliary power systems for commercial, military and business aircraft. Headquartered in East Hartford, Connecticut, the business has 36,000 employees globally and in 2020 had net sales of $17.2 billion. Pratt & Whitney is one of four businesses that form Raytheon Technologies Corporation. Pratt & Whitney's large commercial engines power more than 25 percent of the world's mainline passenger fleet. The company continues to develop new engines and work with its partners in International Aero Engines and the Engine Alliance to meet airline customers' future needs. Pratt & Whitney has built a long and distinguished record of providing top-of-the-line engines to 29 armed forces around the world. Our military engines power front line fighters, such as the F-15 Eagle, F-16 Fighting Falcon, F-22 Raptor and F-35 Lightning II, as well as the C-17 Globemaster III military transport and Boeing's KC-46, the U.S. Air Force's new airlift tanker. Pratt & Whitney Canada has produced more than 104,000 engines, of which there are currently more than 65,000 engines in service with more than 13,500 customers in in nearly every country and territory. Pratt & Whitney AeroPower designs and manufactures auxiliary power units and turbojet engines for commercial and military aircraft. Products include airborne auxiliary power units and ground power units, and small expendable and recoverable turbojet propulsion systems.