the Net Centric | Operations

Operation
mil. abbr.	Opn
Operations
busin. abbr.	O
operation
abbr. inf.	o
mil. abbr.	op; oper
USA	A sequence of tactical actions with a common purpose or unifying theme

| and

AND
abbr. IT	Logical AND; any day now

| Warfare

warfare
mil. abbr.	warf

| Reference Model

Reference Model
mil. abbr.	RM