OPN in Military could mean:
Displaying 1-2 of 2 result(s).
OPN
Operations
in Military
OPN
Other Procurement, Navy funding
in Military




Similar to OPN

.NL. - Not Less Than
00Z - MOS for Command Sergeant Major
0K - Zero Killed
1 WVI - First West Virginia Infantry Regiment
100BASE-T - 100 Megabits per second, Baseband, Twisted pair
100ID - 100th Infantry Division
101AD - 101st Airborne Division

View all in Military