What does RM1 stand for?

RM1 stands for "Radioman First Class"

How to abbreviate "Radioman First Class"?

"Radioman First Class" can be abbreviated as RM1

What is the meaning of RM1 abbreviation?

The meaning of RM1 abbreviation is "Radioman First Class"

What does RM1 mean?

RM1 as abbreviation means "Radioman First Class"