Door openers
Which reminds me; A certain TA warrior back in the heyday of the Cold War. On exercise in Germany and riding into the black inky darkness of the North German Plain in one of 230's cabs (Puma?). Inbound to the drop off, 'clear doors' says the front office and the loady slides the doors back. Said TA is on a headset too, all wound up ready to lead his lads into battle. As the doors open he throws off the headset and leaps into the night. This comes as a surprise to everyone else as they are still at 200ft/50kts.

Urban legend or what??