Engineering, technology
- Code
-
Meaning
Language
Themes and places
- OCALC
-
Oklahoma City Air Logistics Center
- OCAM
-
Optimal Control Applications and Methods
- OCC
-
Obus à Charge Creuse
- OCCP
-
Orbit Command Computer Program
The abbreviation OCCP (Orbit Command Computer Program) includes the abbreviation CP (Computer Program).
- OCDR
-
Orbiter Critical Design Review
The abbreviation OCDR (Orbiter Critical Design Review) includes abbreviations CDR (Critical Design Review) and DR (Design Review).
- OCF
-
On-Board Computational Facility
- OCF
-
Orbiter Computational Facilities
- OCG
-
Organe de Coupure Général
- OCH
-
Orbiter Common Hardware
- OCP
-
Office Chérifien des Phosphates
= م ش ف | مجموعة المكتب الشريف للفوسفاط | In Arabic
- OCRD
-
Opérateur Commun du Réseau de Distribution
- OCRTAEMS
-
Office Central pour la Répression du Trafic des Armes, des munitions, des produits Explosifs et des Matières Sensibles
- OCS
-
On-Board Checkout System
- OCTW
-
Optical Communications Through the shuttle Window
- ODE
-
Observatoire Départemental de l'Eau
- ODF
-
Orbit Determination Facility
- ODIN
-
Orbital Design Integration System
- ODM
-
Orbiter Disconnect Mechanism
- ODRC
-
Orbiter Data Reduction Center
- OEAS
-
Orbital Emergency Arresting System
- OEB
-
Ordre d'Exécution de Branchement
- OECO
-
Outboard Engine Cutoff
- OECS
-
Orbital Express Capture System
- OEM
-
Original Equipment Manufacturer
- OEPS
-
Operationally Efficient Propulsion System
- OES
-
Orbiter Emergency Site
- OET
-
Orbiter Engineering and Test
- OEW
-
Oberschwäbische Elektrizitätswerke
- OEX
-
Orbiter Experiment
- OF
-
Ordre de Fabrication
- OF
-
Orbital Flight
- OFDS
-
Orbiter Flight Dynamic Simulator
- OFDS
-
Oxygen Fluid Distribution System
- OFEMA
-
Office Français d'Exportation de Matériels Aéronautiques
- OFHC
-
Oxygen-Free High Conductivity
- OFI
-
Operational Flight Instrumentation
- OFK
-
Optical Flight Kit
- OFP
-
Operational Flight Profile
- OFP
-
Operational Flight Program
- OFP
-
Orbiter Flight Program
- OFS
-
Orbiter Flight System
The abbreviation OFS (Orbiter Flight System) includes the abbreviation FS (Flight System).
- OFS
-
Orbiter Flight Simulator
- OFS
-
Orbiter Functional Simulator
- OFS
-
Orbital Flight System
The abbreviation OFS (Orbital Flight System) includes the abbreviation FS (Flight System).
- OFT
-
Operational Flight Test
The abbreviation OFT (Operational Flight Test) includes the abbreviation FT (Flight Test).
- OFT
-
Orbital Flight Test
The abbreviation OFT (Orbital Flight Test) is included in the abbreviation OFTDS (Orbital Flight Test Data System), and it includes the abbreviation FT (Flight Test).
- OFT
-
Orbital Flight Training
- OFTDS
-
Orbital Flight Test Data System
The abbreviation OFTDS (Orbital Flight Test Data System) includes abbreviations FT (Flight Test) and OFT (Orbital Flight Test).
- OGA
-
Outer Gimbal Angle
- OGA
-
Outer Gimbal Axis
- OGK
-
Optovaya Giéniérirouyouchtchaya Kompaniya
= ОГК | Оптовая генерирующая компания | In Russian
- OGMT
-
Orbiter Greenwich Mean Time
The abbreviation OGMT (Orbiter Greenwich Mean Time) includes the abbreviation GMT (Greenwich Mean Time).
- OGTM
-
One-G Trainer and Mockup
- OGV
-
Oxygen Gauge Valve
- OHA
-
Orbital Height Adjustment Maneuver
- OHGVT
-
Orbital Horizontal Ground Vibration Test
- OI
-
Orbiter Insertion
- OI
-
Orbiter Instrumentation
- OIA
-
Orbiter Interface Adapter
- OIAC
-
Organisation pour l'Interdiction des Armes Chimiques (www.opcw.org)
= OPWC | Organisation for the Prohibition of Chemical Weapons | In English
- OIB
-
Österreichisches Institut für Bautechnik (www.oib.or.at)
- OIC
-
Orbital Integrated Checkout
- OICA
-
Organisation Internationale des Constructeurs d'Automobiles (http://oica.net)
- OIE
-
Orbiter Integration Engineering
- OIE
-
Oficina per a la Innovació Empresarial
- OIEA
-
Organismo Internacional de Energía Atómica (www.iaea.org)
= IAAE | Internacia Agentejo pri Atom-Energio | In Esperanto
= IAEA | International Atomic Energy Agency | In English
= AIEA | Agence Internationale de l'Énergie Atomique | In French
= AIEA | Agenţia Internaţională pentru Energie Atomică | In Romanian
= МААЕ | Международна агенция за атомна енергия | In Bulgarian
= AIEA | Agència Internacional de l'Energia Atòmica | In Catalan
= MAAE | Mezinárodní agentura pro atomovou energii | In Czech
= IAEA | Det Internationale Atomenergiagentur | In Danish
= IAEO | Internationale Atomenergieorganisation | In German
= סבא"א | הסוכנות הבינלאומית לאנרגיה אטומית | In Hebrew
= IAEA | International Atomenergie Agence | In Letzeburgesh
= AIEA | Agenzia Internazionale per l'Energia Atomica | In Italian
= IAEA | अंतर्राष्ट्रीय परमाणु ऊर्जा अधिकरण | In Hindi
= MAAE | Меѓународна агенција за атомска енергија | In Macedonian
= МАГАТЭ | Международное агентство по атомной энергии | In Russian
= AIEA | Agência Internacional de Energia Atómica | In Portuguese
= MAEA | Międzynarodowa Agencja Energii Atomowej | In Polish
= МАГАТЕ | Міжнародне агентство з атомної енергії | In Ukrainian
= UAEA | Uluslararası Atom Enerji Ajansı | In Turkish
= IAEA | สำนักงานพลังงานปรมาณูระหว่างประเทศ | In Thai
= EANA | Energia Atomikoaren Nazioarteko Agentzia | In Basque - OIEau
-
Office International de l'Eau
- OIQ
-
Ordre des Ingénieurs du Québec (https://www2.oiq.qc.ca/)
- OIS
-
Orbit Injection Subsystem
- OIS
-
Orbit Inserting System
- OIS
-
Orbit Insertion Subsystem
- OIS
-
Orbiter Instrumentation Systems
- OISAR
-
Optical Inverse Synthetic-Aperture Radar
The abbreviation OISAR (Optical Inverse Synthetic-Aperture Radar) includes abbreviations SAR (Synthetic-Aperture Radar) and ISAR (Inverse Synthetic-Aperture Radar).
- OISTP
-
Oxygen-Iodine Supersonic Technology Program
- OIT
-
Orbiter Integrated Test
- OIT
-
Orbiter Integration Test
- OIT
-
Orbiter Interface Test
- OIV
-
Oxidizer Isolation Valve
- OIVS
-
Orbiter Interface Verification Set
- OKACOM
-
Okavango River Basin Water Commission
- OKTVF
-
Országos Környezetvédelmi, Természetvédelmi és Vízügyi Főigazgatóság
- OLED
-
Organic Light Emitting Device
The abbreviation OLED (Organic Light Emitting Device) includes the abbreviation LED (Light Emitting Device).
- OLED
-
Organic Light-Emitting Diode
The abbreviation OLED (Organic Light-Emitting Diode) is included in the abbreviation FOLED (Flexible Organic Light-Emitting Diode), and it includes the abbreviation LED (Light-Emitting Diode).
- OLERD
-
Orbiter Landing Emergency Rescue Data
- OLF
-
Orbiter Lifting Frame
- OLIF
-
Orbiter Landing Instrumentation Facility
- OLOW
-
Orbiter Lift-Off Weight
- OLSP
-
Orbiter Logistics Support Plan
- OMA
-
Orbiter Maintenance Area
- OMBUU
-
Orbiter Midbody Umbilical Unit
- OMCF
-
Orbiter Maintenance and Checkout Facility
- OMDP
-
Orbiter Maintenance Down Period
- OME
-
Orbital Maneuvering Engine
- OME
-
Orbiter Main Engine
- OMEC
-
Organic Materials for Electronics Consortium
- OMEGA
-
Outil pour les Mutuelles des Électriciens et GAziers
- OMET
-
Orbiter Mission Elapsed Time
The abbreviation OMET (Orbiter Mission Elapsed Time) includes abbreviations MET (Mission Elapsed Time) and ET (Elapsed Time).
- OMEWG
-
Orbiter Maintenance Engineering Working Group
- OMI
-
Organisation Maritime Internationale
= IMO | International Maritime Organization | In English
= IMO | Internacia Mar-Organizo | In Esperanto - OMK
-
Orbiter Mission Kit
- OML
-
Orbiter Mold Line
- OMMH
-
Orbiter Maintenance Man-Hour
- OMPT
-
Observed Mass Point Trajectory
- OMR
-
Orbiter Management Review
The abbreviation OMR (Orbiter Management Review) includes the abbreviation MR (Management Review).
- OMRF
-
Orbiter Maintenance and Refurbishment Facility
- OMRF
-
Orbiter Modification and Refurbishment Facility
- OMS
-
Orbital Maneuvering System
- OMT
-
Oberflächen- und Materialtechnologie GmbH
- OMT
-
Organe de Manœuvre Télécommandé
- OMV
-
Orbital Maneuvering Vehicle
- OMV
-
Oxygen Manual Valve
The abbreviation OMV (Oxygen Manual Valve) includes the abbreviation MV (Manual Valve).
- OMVG
-
Organisation pour la Mise en Valeur du fleuve Gambie
- ONBAH
-
Office National des Barrages et des Aménagements Hydro-agricoles
- ONBT
-
Orbiter Neutral Buoyancy Trainer
- ONE
-
Office National d'Électricité (www.one.org.ma)
- ONEP
-
Office National de l'Eau Potable
- ONEP
-
Office National de l’Eau Potable
- ONERA
-
Office National d'Études et de Recherches Aéronautiques
- ONERA
-
Office National d'Études et de Recherches Aérospatiales (www.onera.fr)
- ONGC
-
Oil and Natural Gas Corporation (www.ongcindia.com)
- ONR
-
Office of Naval Research
- OOD
-
Orbiter On Dock
- OOH
-
Orbital Operations Handbook
- OOR
-
On-Orbit Review
- OOS
-
On-Orbit Station
- OOS
-
Orbit-to-Orbit Shuttle
- OOS
-
Orbit-to-Orbit Stage
- OOSD
-
On-Orbit Support Document
- OOSD
-
Orbital Operations Support Document
- OOSDP
-
On-Orbit Station Distribution Panel
- OOSS
-
On-Orbit Support System
- OPALE
-
Outil Probabiliste des ALimentations Électriques
- OPB
-
Oxidizer Preburner
- OPBS
-
Orbiter Payload Bay Simulator
- OPC
-
Opel Performance Center
- OPC
-
Ordonnancement, Pilotage et Coordination
- OPECST
-
Office Parlementaire d'Évaluation des Choix Scientifiques et Technologiques
- OPEN
-
Organisation de Producteurs d'Énergie Nucléaire
- OPERA
-
Observatoire PErmanent de la RAdioactivité
- OPF
-
Orbiter Processing Facility
- OPI
-
Orbiter Payload Interrogator
- OPI
-
Office du Périmètre d’Irrigation
- OPIS
-
Orbiter Prime Item Specification
- OPL
-
Orbiter Project Parts List
- OPLF
-
Orbiter Processing and Landing Facility
- OPM
-
Outer Planet Mission
- OPO
-
Orbiter Project Office
The abbreviation OPO (Orbiter Project Office) includes the abbreviation PO (Project Office).
- OPOV
-
Oxidizer Preburner Oxidizer Valve
- OPPAR
-
Orbiter Project Parts Authorization Request
- OPPBTP
-
Organisme Professionnel de Prévention du Bâtiment et des Travaux Publics (https://www.oppbtp.com/)
- OPR
-
Orbiter Payload Recorder
- OPR
-
Oxygen Pressure Regulator
- OPRI
-
Office de Protection contre les Rayonnements Ionisants (www.opri.fr)
- OPRV
-
Oxygen Pressure Relief Valve
- OPS
-
Orbiter Project Schedule
- OPS
-
Oxygen Purge System
- OPSS
-
Orbital Propellant Storage Subsystem
- OPTI
-
Observatorio de Prospectiva Tecnológica Industrial
- OPV
-
Offshore Patrol Vessel
- OPWC
-
Organisation for the Prohibition of Chemical Weapons (www.opcw.org)
= OIAC, OPWC (see above)
- OPWS
-
Orbital Payload Work Station
- OQE
-
Optical and Quantum Electronics
- ORCUS
-
Orbital Recording Capability and Update System
- ORD
-
Orbital Requirements Document
The abbreviation ORD (Orbital Requirements Document) includes the abbreviation RD (Requirements Document).
- ORE
-
Opérateur de Réseau Électricité
- ORG
-
Opérateur de Réseau Gaz
- ORM
-
Operational Reactivity Margin
- ORS
-
Orbital Refueling System
- ORS
-
Orbital Reservicing System
- ORS
-
Orbital Resupply System
- ORT
-
Orbit Readiness Test
- ORU
-
Orbital Replaceable Unit
- ORU
-
Orbital Replacement Unit
- ORV
-
Orbital Research Vehicle
- OS
-
On-orbit Station
- OS
-
Orbiter CEI Specification
- OSART
-
Operational Safety Assessment Review Team
- OSC
-
Orbital Sciences Corporation
- OSCAR
-
Orbiting Satellite Carrying Amateur Radio
- OSCN
-
Orbiter Specification Change Notice
The abbreviation OSCN (Orbiter Specification Change Notice) includes abbreviations CN (Change Notice) and SCN (Specification Change Notice).
- OSCR
-
Orbiter Software Change Request
The abbreviation OSCR (Orbiter Software Change Request) includes abbreviations CR (Change Request), SC (Software Change) and SCR (Software Change Request).
- OSCRS
-
Orbital Spacecraft Consumables Resupply System
- OSDH
-
Orbiter System Definition Handbook
- OSE
-
Orbital Support Equipment
- OSF
-
Orbiter Simulation Facility
- OSGE
-
Observatoire Statistique du Groupe EDF
- OSM
-
On-Orbit Spares Model
- OSM
-
Orbiter Service Module
The abbreviation OSM (Orbiter Service Module) includes the abbreviation SM (Service Module).
- OSO
-
Orbiting Solar Observatory
- OSOP
-
Orbiter Systems Operating Procedure
The abbreviation OSOP (Orbiter Systems Operating Procedure) includes the abbreviation OP (Operating Procedure).
- OSS
-
Office of Space Sciences
- OSS
-
Orbiting Space Station
The abbreviation OSS (Orbiting Space Station) includes the abbreviation SS (Space Station).
- OSSA
-
Office of Space Science and Applications
- OSSA
-
Office of Space Sciences and Applications
- OSSIU
-
Orbiter-Space Station Interface Unit
The abbreviation OSSIU (Orbiter-Space Station Interface Unit) includes the abbreviation SS (Space Station).
- OSSRH
-
Orbiter Subsystem Requirements Handbook
- OST
-
Orbiter Support Trolley
- OSTA
-
Office of Space and Terrestrial Applications
- OSTDS
-
Office of Space Tracking and Data Systems
- OSTO
-
Office of Space Transportation Operations