As there were so many special projects during WWII, I was wondering if there had been any trials or plans drawn up to mount ground based Anti-Aircraft guns in to Aircraft for Anti-Aircraft use. I would think that something like a Flak 37 or QF 2 pounder MKVIII or even a 40 mm Bofors mounted in the Bomb bay of a Bomber that could be Traversed down would be a great weapon. The Aircraft could fly above and behind the Enemy Bombers out of their gun range at the same speed and the gunner could fly the plane via the gunsite like a bomb aimer. Fighters would be there for the Defence of these Aircraft and to finish off any damaged planes. I would think that one or two high Explosive hits to the fuel tanks in the wings would destroy an Aircraft, and a well trained team would only take five or six shots to Accomplish this. Four or five Aircraft would Decimate a stream of Enemy Bombers. 20 mm Flak guns could even have been mounted in cargo planes firing though the side door. Would these Ideas have been possible?