[MHGinTN]

There is the distinct possibility that a balloon figured in the accidental downing of a 509th flight with atomic weapons on board, or the downing of a very secret test aircraft, like the predecessor to our space vehicles. A vehicle named the 'dinasoara' (I think that's correct) was being developed for if and when we achieved space flight -it was an experimental lifting body design. The definitive argument for the flight being extra-terrestrial in origin is yet to be made.

[Quix]

The definitive argument for the flight being extra-terrestrial in origin is yet to be made.

Not for my brother who worked around the ET craft routinely. There's something about routinely seeing them in your daily job for years that takes care of that issue.