How much does an F-35 jet engine cost?
Component and cost estimates – f135 engine (per unit): approximately $20. Fully equipped f-35 (lot 18): around $101. Previous average cost (lot 15–17): roughly $81. Cost increase: ~25% per unit compared to earlier lots 🔧 why the upgrade matters the engine upgrade is . As of 2024, the average unit cost, excluding the engine, is: f-35a, $82. F-35b, $109 million; and f-35c, $102. An f135 engine costs $20. The f-35 first flew in 2006; its variants entered u. s. marine corps f-35b), 2016 (air force f-35a), and 2019 (navy f-35c).