rat cheer, Bob-
almost right. it was the propwash level. Fixed.
Welcome Home, Cecil. I was Jan-Dec 70 in Avionics, and for sure knew and "ran with" some of your folks.
a lot of the gang there when I arrived were there until early to mid-70. We gotta chat.
I'll email my phone number.
Lumpy
ps- thanks, Dukester!!