Stubby wrote:
Way back, I believe the first jet passenger jet was the Lockheed
Electra. The plane mysteriously fell out of the air and very thorough
search for a cause was instituted.

Sounds like you're confusing it with the DeHaviland Comet. The cause was
eventually determined to be the rapid formation of stress cracks around the
corners of the rectangular cabin windows.

George Patterson
Coffee is only a way of stealing time that should by rights belong to
your slightly older self.