C

CLX OCM Clearance Message
CM Configuration Management
cm Centimeter
CM Configuration (Context) Management *
CM Common Memory (CBN - CNG)
CM Conformance Monitoring *
CM Critical Milestone (MAS/DFS - ODS)
CMA Context Management Application
CMA Central Monitoring Agency (NAT)
CMB Combined * (PSR and SSR)
CMC Constant Mach Climb
CMC CIDIN Management Centre
CMC Central Master Clock
CMCES Comité Minstériel de Coordination Economique et Social (FR)
CMCSG Civil and Military Co-ordination Sub-Group
CMG Crisis management Group
CMIC Civil Military Interface Standing Committee (New Convention) ; Comité
permanent d’interface civile et militaire (FR)
CMID Communciations "middleware"
CMIP Contract Management and Inspection Procedures
CMIS/CMIP Common Management Information Service / Protocol
CMM Capability Maturity Model
CMMC Common Maintenance Monitoring and Control
CMMC Central Monitoring and Management Centre
CMOS Complementary Metal Oxid Semiconductor
CMP Configuration Management Plan
CMS Common Modular Simulator (CMTP)
CMS Central Message Switch
CMSA Carrier Sense Multiple Access (ICAO-ADS)
CMT Core Management Team
CMT Critical Milestone Test (MAS/DFS - ODS)
CMTF Equipe spéciale civile-militaire d’EASIE (FR)
CMTP Common Medium Term Plan (Eurocontrol) / Plan commun à moyen terme
(=PCMT) (FR)
CMU Communications Management Unit *
CMV Coverage Measurement Volume *
CN Change Notice
CN Corporate Network
CN Permanent Commission for the safety of air navigation
CN Common Network (INTNET/RADNET)