COMSTAR
[ ] ; Commercial Communications Satellite (replaced by TELSTAR) ;
COMSTECH
[ ] ; Organization of the Islamic Conference Standing Committee for Scientific and Technological Cooperation ;
CONA
[ ] ; Comite Oceanograpico National (Chilean National Oceanographic Committee) ; チリ国家海洋学委員会
CONA
[ ] ; Committee on Operational WWW Systems Εvaluation for the North Atlantic ;
CONAE
[ ] ; Argentine National Commission on Space Activities ;
CONCAWE
[ ] ; Oil Companies'European Organization for Environmental and Health Protection ;
CONCYTEC
[ ] ; National Council for Science and Technology (Peru) ;
CONICIT
[ ] ; National Council for Scientific and Technological Research (Venezuela) ;
CONICYT
[ ] ; Comision Nacional de Investigacion Cientifica y Tecnology (National Science and Technology Council of Chile) ; チリ科学技術委員会
CONPACSE
[ ] ; Coordinated Research and Monitoring Programme of Marine Contamination in the Southeast Pacific (Colombia,Chile,Ecuador,Panama and Peru) ;
CONUS
[ ] ; Continental United States ;
CONVEX
[ ] ; Control Volume Experiment ; 制御体積実験
ConvEx
[ ] ; Convective Expert System ;
COO
[ ] ; Operational Orbit Determination Centre (SPOT) ;
CoOP
[ ] ; Coastal Ocean Processes (NSF) ; 沿岸海洋過程
COP
[ ] ; Centre Oceanologique du Pacific (France) ; 太平洋海洋センター
COP
[ ] ; Conference of the Parties (to the united Nations Framework Convention on Climate Change ; Berlin、1995) ;
COP
[ ] ; Co-orbiting Platform (NASA) ;
COP
[アルファベット] ; Constant Offset Profiling ; 一定間隔を置いた二船による音波探査
COP
[ ] ; NOAA's Coastal Ocean Program ; 沿岸海洋計画(NOAA)
COPA
[ ] ; Cross-Organizational Programme Analysis (UN) ;
COPESCAL
[ ] ; Commission for Inland Fisheries of Latin America (FAO) ;
COPRAQ
[ ] ; Cooperative Programme of Research on Aquaculture (FAO) ;
COPS
[ ] ; Coastal Ocean Prediction Systems Programme (USA) ;
COPUOS
[ ] ; Committee on the Peaceful Uses Of Outer Space (UN) ; 国連宇宙空間平和利用委員会
CORAL
[ ] ; Coral Reef Alliance (USA) ;
CORBA
[ ] ; Common Object Request Broker Architecture ;
CORDERP
[ ] ; Coral Reef and Demersal Fish Recruitmeat Project (OSLR) ;
CORINE
[ ] ; Coordination of Information on the Environment ; 環境に関する情報の調整
CORGC
[ ] ; Committee on the Ocean's Role in Global Change (NRC) ;
COROAS
[ ] ; Oceanic Circulation in the Western Region of the South Atlantic (BraZilian research project) ; 南大西洋西部海洋循環調査計画
CORSS
[ ] ; Coordination of Ocean Remote Sensing Satellites ;
CORSSAC
[ ] ; Civil Operational Remote Sensing Satellite Advisory Committee ;
CoS
[ ] ; Class of Service ;
COSALC
[ ] ; Regional Project for Research and Training on Coastal Systems in Latin America and the Caribean, and their relations with the Continental Shelf (UNESCO) ;
COSALC-I
[ ] ; Beach and Coastal Stability Project in the Lesser Antilles (UNESCO) ;
COSALC-II
[ ] ; costal Lagoons of Latin America (UNESCO) ;
COSALC-V
[ ] ; Estuaries, Deltas and their Relations with the Continental Shelf (UNESCO) ;
COSALC-VII
[ ] ; Temperate Coastal System of South America (UNESCO) ;
COSERA
[ ] ; Consultative Group on Solar Energy Research and Application (UNIDO) ;
COSF
[ ] ; Climate Observing System Fund ;
COSINE
[ ] ; Cooperation for Open Systems Interconnection Networking in Europe (CEC) ; 欧州開放型システム間相互接続ネットワーキング共同事業
COSMETS
[コスメッツ] ; Computer System for Meteorological Services (JMA) ; 気象資料総合処理システム(C-ADESSとNAPSから構成されている)
Cosmos
[ ] ; USSR polar satellite series (also Kosmos) ;
COSNA
[ ] ; Composite Observing System for the North Atlantic (GOS) ;
COSOD
[コウそッド] ; Conference on Scientific Oceam Drilling ; 学術深海掘削国際会議(1981,1987)
COSPAR
[コスパール] ; Committee on Space Research (ICSU) ; 国際宇宙空間研究委員会
COSPAS
[コスパス] ; Kosmicheskaya Sistyema Poiska Avariynych sudov (USSR) ; 船舶遭難捜索衛星システム