Question to the Ministry of Defence:

To ask the Secretary of State for Defence, when he plans to replace the remaining in-service Tranche 1 Typhoons.

The remaining in-service Tranche 1 Typhoons have a planned out of Service date of 2027. Upon Tranche 1 retirement, Typhoon will continue to serve as the backbone of the UK's Combat Air Force until at least the 2040s.

To ensure it remains at the cutting edge of capability, the UK is planning significant investment in the Typhoon through-life equipment programme. This includes the delivery and integration of the advanced European Common Radar System Mark 2 (ECRS Mk2) radar, which will enhance the aircraft's operational effectiveness.