RAF Steeple Morden ( Claire ) Tags: station 3d memorial no group 4th 11 wellington ww2 mustang dday cambridgeshire raf airfield 122 secondworldwar squadron thunderbolt p51 vickers worldwartwo p47 usaaf prg eighthairforce bombercommand steeplemorden 4thfightergroup vickerswellington 355thfg 355thfightergroup 4thfg station122 3dphotographicreconnaissancegroup