Written Question·Ministry of Defence·UIN 15063

F-35 Aircraft: Engines

Tabled: 1 July 2026
Answered: 9 July 2026

Question

Ben Obese-Jecty

Conservative — Huntingdon

To ask the Secretary of State for Defence, pursuant to the answer of 29 June 2026 to question 11273 on F-35 Aircraft: Engines, what is the current global F-35 programme’s timeline for the transition from Technology Refresh 2 to Technology Refresh 3.

Answer

Luke Pollard
The transition from Technology Refresh 2 to Technology Refresh 3 for F-35 is still under consideration by the Global Programme, however, the UK expects to understand the transition plan in the next 12 months.