Check it out. http://en.wikipedia.org/wiki/P-61_Black_Widow

Sorry dude. This is a Northrop P-61 fighter from the good old USA. It was the first aircraft designed from the outset to use radar for night fighting. The engines are Pratt & Whitney R-2800-65 Double Wasp air cooled radial engines. The airbag in the back is a Navy blimp used for anti-submarine patrols.

That is NOT a jet fighter. It looks to me like a german plane perhaps.. considering the zep' in the background. Looks strangely like a lancaster, actually, thought it isn't.

ACTUALLY.. now that I think about it, that is a Messerschmidt 110, hands down, the tail is the all-telling bit.

So yeah, Messerschmidt BF 110, German bomber.
(P.S. the Messerschmidt is also known as the 'Messerschmitt'

P.S.S. The engines are actually liquid cooled V12's, which are inverted, and fuel injected (yeah, even back then they had that kind of technology.. proof incredible German engineering, right there.)