RTX's Pratt & Whitney F135 engine surpasses 1 million flight hours
1. F135 engine surpasses one million flight hours, showcasing reliability. 2. Engine provides critical air superiority for the U.S. and allies. 3. Exceptional safety record exceeds previous generations' performance. 4. Pratt & Whitney maintains a global sustainment network supporting readiness. 5. Engine modernization will enhance performance against future threats.