good day gage.today.04/06/2013.5.04pm.re:spit front.bbmf.raf.coningsby.went on u tube re:spitfire.a great choiece of information. I chose the video of its filming when the pilot pressed the trigger to fire hes guns,the camera activated.and recorded the outcome of the dog fight or the train strffing.it is a rare piece of film.it shows them fitting the camera into the wing,before take off..worth a look.have a good day,bernard85