V2500? Engines Surpass 250 Million Flight Hours of Service.. .. EAST HARTFORD, Conn., July 12, 2021 – Pratt & Whitney, a Raytheon Technologies business (NYSE: RTX), today announced that the International Aero Engines AG (IAE) V2500? engine has surpassed 250 million engine flight hours of operational experience. Currently powering more than 3,000 aircraft and serving more than 200 customers, the V2500 engine operates passen...