Between 1937 and 1957 , Squadron was a unit of the British Auxiliary Air Force and later of the Royal Auxiliary Air Force . No . 615 ( County of Surrey ) Squadron was a unit of the British Auxiliary Air Force and later the Royal Auxiliary Air Force between 1937 and 1957 .
Antara tahun 1937 dan 1957, Skuadron merupakan unit Tentera Udara Auxiliary British dan kemudiannya Tentera Udara Auxiliary Diraja. No. 615 (Kawasan Surrey) Skuadron merupakan unit Tentera Udara Auxiliary British dan kemudiannya Tentera Udara Auxiliary Diraja antara tahun 1937 dan 1957.