With more than 40,000 lbs. of thrust, unmatched low-observable signature, world-class thermal management, and the most advanced integrated engine control system ever created, the F135 engine is the heartbeat of the F-35. Not only is the F135 the most powerful and most advanced fighter engine ever produced, it’s also the most dependable – demonstrating a step change in readiness and reliability over 4th generation fighter engines. The F135 delivers unrivaled performance to the warfighter, enabling operations in the most advanced threat environments and redefining what’s possible for our customers and their missions.