In March 2021, the UK announced plans to retire the RAF's fleet of Tranche 1 Eurofighters by 2025. Jon Lake explores the decision to prematurely withdraw roughly one quarter of the air arm's Typhoon force and the ramifications this will bring.
![Eurofighter Typhoon FGR4 [MOD Crown Copyright]](https://fullfatthings-keyaero.b-cdn.net/sites/keyaero/files/styles/article_body/public/inline-images/p72-77%20CAJ%20Feb%20Eurofighter_01.jpg?itok=aL3RetVb)
The UK is planning to retire its Tranche 1 Eurofighter Typhoons in 2025, leaving it with just 67 Tranche 2 and 40 Tranche 3 aircraft. These are supposed to enable a full force of seven frontline squadrons to serve through to 2040 – and possibly even longer.