|
O
|
|
OA
|
Objective Area
|
|
OADR
|
Originating Agency Determination Required
|
|
OAS
|
Offensive Air Support
Organization of American States
|
|
OASD
|
Office of the Assistant Secretary of Defense
|
|
OAU
|
Organization of African Unity
|
|
OB
|
Order of Battle (also OOB)
|
|
OBC
|
Optical Bar Camera
|
|
OBP
|
On Board Processor
|
|
OBPDD
|
Onboard Processing Direct Downlink
|
|
OBS
|
Onboard System
Operational Bases
|
|
OBU
|
OSIS Baseline Upgrade
|
|
OC
|
Optical Carrier
|
|
OCA
|
Operations Control & Analysis
|
|
OCAC
|
Operations Control & Analysis Center
|
|
OCAE
|
Operations Control & Analysis Element
|
|
OCMC
|
Overhead Collection Management Center (NSA)
|
|
OCONUS
|
Outside Continental United States
|
|
OCSURV
|
Ocean Surveillance
|
|
ODBC
|
Open Data Base Connectivity
|
|
OEO
|
Other Expeditionary Operations
|
|
OH
|
Operational Handbook
|
|
OHR
|
Over the Horizon
|
|
OIC
|
Officer-in-Charge (also OINC)
|
|
OICC
|
Operations Intelligence Crisis Center
|
|
OICS VAN
|
Operational Information Collection System Van (AN/SSQ-70)
|
|
OIP
|
Operator Interface Processor
|
|
OIR
|
Other Intelligence Requirements
Operational Intelligence Requirements
|
|
OJCS
|
Organization of the Joint Chiefs of Staff
|
|
OJT
|
On-The-Job Training
|
|
OLs
|
Operating Locations
|
|
O&M
|
Operations and Maintenance
|
|
OMA
|
Office of Military Affairs (CIA)
|
|
OMFTS
|
Operational Maneuver From The Sea
|
|
OMG
|
Operational Maneuver Group
|
|
ON
|
Original Negative
|
|
ONC
|
Operational Navigation Chart (1:1,000,000)
|
|
ONI
|
Office of Naval Intelligence
|
|
O&O
|
Operational & Organizational Concept
|
|
OOA
|
Out-of-Area
|
|
OODA
|
Observe - Orient - Decide - Act
|
|
OOK
|
On/Off Keying
|
|
OOTW
|
Operations Other Than War
|
|
OP
|
Operations
Operational
Observation Post
Optical
|
|
OPCODES
|
Operational Codes
|
|
OPCON
|
Operational Control
|
|
OPDEC
|
Operations Deception
|
|
OPDS
|
Over-the-shore Petroleum Delivery System
|
|
OPEC
|
Organization of Petroleum-Exporting Countries
|
|
OPELINT
|
Operational Electronic Intelligence
|
|
OPFOR
|
Opposing Force
|
|
OPGEN
|
General Operation Message
|
|
OPI
|
Office of Primary Interest (NSA)
|
|
OPINT
|
Operational Intelligence
|
|
OPINTEL
|
Operational Intelligence
|
|
OPINTREP
|
Operational Intelligence Report
|
|
OPLAN
|
Operations Plan(s)
Operation Plan in Complete Format
|
|
Opn(s)
|
Operation/Operations
|
|
OPORD
|
Operations Order
|
|
OPPFOR
|
Opposing Force (also OPFOR)
|
|
OPR
|
Office of Primary Responsibility
|
|
OPREP
|
Operational Report
Message format used for event/incident report (JRS)
|
|
OPSCOMM
|
Operational Communications
|
|
OPSEC
|
Operations Security
|
|
OPSNOTE
|
Operations Note
|
|
OPTEC
|
Operational Test & Evaluation Command
|
|
ORCON
|
Dissemination & Extraction of Information Controlled by Originator
|
|
ORD
|
Operational Requirement Document
|
|
ORE
|
Operations Readiness Evaluation
|
|
OREB
|
Orestes Bravo
|
|
ORF
|
Operational Readiness Float
|
|
ORG
|
ORIGIN
|
|
ORI
|
Operational Readiness Inspection
|
|
OS
|
Operating System
|
|
OSC
|
Operational System Control
|
|
OSCC
|
Operational System Control Center
|
|
OSD
|
Office of the Secretary of Defense
|
|
OSE
|
Open System Environment
|
|
OSI
|
Open Systems Interconnection
|
|
OSINT
|
Open-Source Intelligence
|
|
OSIS
|
Ocean Surveillance Information System
Open Source Information System
|
|
OSO
|
Operational Support Office
|
|
OSP
|
Operational Support Package
Ocean Surveillance Product
|
|
OSS
|
Operations Support System
|
|
OST
|
Office of Special Technology (OSD)
|
|
OTAR
|
Over the Air Rekeying
Over the Air
|
|
OTC
|
Officer In Tactical Command
Over the Counter
|
|
OTCIXS
|
Officer In Tactical Command Information Exchange System
|
|
OTD
|
Operations and Tasking Directorate
|
|
OTE
|
Operational Test and Evaluation
|
|
OTG
|
OTHT Gold
|
|
OTH
|
Over the Horizon
|
|
OTH DC&T
|
Over the Horizon Detection Classification and Targeting
|
|
OTH-T
|
Over the Horizon Targeting
|
|
OTRG
|
On the Roof Gang
|
|
OVE
|
On Vehicle Equipment
|
|
OVOL
|
Operations in Vicinity of Libya
|
|
OW
|
Order Wire
|
|
OWAN
|
Okinawa Wide Area Network
|
References 