I'm not sure if I'm in the right place to ask this question - if not maybe Admin can move it? I'm posting a photograph of a squadron from Bomber Command taken in February 1941. One of the people in the pic is my father which is why I'm interested. I wondered if anyone is able to confirm that this is 50th Squadron? Another thing - can anyone identify the plane behind them? Third - can someone explain the significance of the different types of headgear (i.e.caps vs hats).