>>915
イギリスはユーロファイタートランシェ1複座型16機退役させたし
複座は機種転換にのみ使う方が良いだろ

https://en.wikipedia.org/wiki/List_of_active_United_Kingdom_military_aircraft
[1] Of the 22 two seat trainer aircraft[13] 16 Tranche 1s are currently being progressively scrapped under the RTP (reduce to produce) requirement[14] which started in late 2016[15][11]