King:
Welcome to the Forum. It is good to see another S&WCA member here.
I am very interested in your comments about missile squadron use of the Model 56 as late as 1987. Most sources suggest that the Model 56 was withdrawn from use by the Air Force long before that. Your experience proves otherwise.
A few questions, please. How was your M56 carried, ie, the type of holster? The martial collectors among us have never been able to identify any USAF issue holster specifically designated for use with the M56. If this is not classified info can you tell us what type of ammo was issued, ie, the M41 Ball, the HV-PGU 12B, or something else? Was the Model 15 you mentioned the standard 4 inch barrel USAF issue? How was that carried?
Thanks, and I hope you will post further about Air Force small arms. There is a lot of interest in that subject around these parts.