Vipers? What vipers?...
...lining up for take off at BKY in our Mk2 Shack with a 203 a/c on the marshalling point to follow us.
Sgt co-pilot asks ATC for permission to start the vipers. ??? ATC says "But you're a Mk2??"
"I know" says our lad, "it's my vindscreen vipers" His giggles stifled by captain clattering him round the side of his bonedome. CRM?? WTF are you talking about?
The Ancient Mariner