How much does a fighter jet engine cost?
Today’s latest and most complex engine, the F-135-PW-600 for the short takeoff, vertical landing F-35-B, is reported by defence – aerospace. So, a first-generation jet engine in today’s dollars cost approximately a quarter of a million dollars. The total cost of a single F-47 is estimated at $300 million, making the sixth-generation fighter about three times as costly as an F-35, which is infamously the most expensive defense project in history.
How much does a F-35 engine cost?
The cost of the engine is $20. Lockheed Martin delivered a record 191 F-35 Lightning II fighter jets in 2025, bringing the global fleet to approximately 1,300 aircraft. Single-engine planes will typically cost between $15,000 and $100,000. Although single-engine planes are more expensive than ultralights, they can hold multiple people and are still relatively economical compared to other aircraft.