<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by Comicwoman:
Yes, but D.B. Cooper opened the door in the tail of an airplane.(I am sure someone here can cite the mfg and model</font>
It was a B727.
D.B. Cooper had the crew descend to an appropriate altitude and then depressurize the airplane. Also, the rear stairs on a B727 is not a plug-type door so that wouldn't have been an issue.