OS in Military could mean:
Displaying 11-12 of 12 result(s).
OS
Outer Sensor
in Military
OS
Operations Specialist
in Military




Similar to OS

2LM - Role 2 Light Maneuver
2LT - Second Lieutenant
2M - Micro Miniature
2W - 2-Wire
3-D - Three-Dimensional
3-DOF - Three Degree Of Freedom
30 FAR - 30th Field Artillery Regiment

View all in Military