North Hull (pronounced Norfull) Wargames Club put on this display at Vapnartak 2009. The Scenario they were playing was of Operation Cobra. Operation Cobra was the codename for an offensive launched 8 weeks after D-Day by the Americans. For more info, go here: http://en.wikipedia.org/wiki/Operation_Cobra
They were playing their club's own WW2 rules: Panzer Marsch.
It looked like a great display. While some may say the bombers overhead may have been not to scale, and they were probably right, I liked the game and the idea of their display. If you're going to put on a show, put on a show and make it look spectacular! Some video footage was taken of this game.