26L20 microwave raido repair - was up north at Tuy Hoa/Lang Bian
Welcome Home, Brother
We were the lucky ones.
Here is a picture of me at age 19, working on a gasoline driven AC unit trailer.
On the older communication vans we would back up one of these trailers for cooling. Probably they phased them out by the time you got there.
What about making some kind of a bowl to marinate meat in?? Then with a deep vac. get all the flavors drawn in? They have things like that for seal-a-meal but it don’t work all that well, not enough vac.