C

COSIBA COmmon SImulations in the BAlkans
COSP Connection Oriented Session Protocol
COSPAS Space system for the search of vessels in distress (translated from Russian)
COST (European) Cooperation in the Field of Scientific and Technical Research
COSYNUS AIRBUS Training Database
COTP Connection Oriented Transport Protocol
COTS Commercial Off-The-Shelf (System)
CP CWP Processor Unit
CP Contact Person (Eurocontrol)
CP Change Proposal
CP Conflict Probe (PATs)
CP Circular Polarisation
CPA Closest Point of Approach
CPC Constant Pitch Climb
CPC Control and Processing Centre
CPCs Certified Professional Controllers (US)
CPD Continuous Professional Development *
CPD CEATS Strategy, Planning and Development Programme
CPDLC Controller Pilot Data Link Communications *
CPF Central Processing Facility
CPG CESC Preparation Group
CPI Californian Psychological Inventory
CPL Commercial Pilots License
CPL Current Flight Plan *
CPL Customer Priority Listing (NOG)
CPR Conflict Prediction and Resolution
CPS Central Print Service (ODS) / Central Processing System
CPS Characters Per Second
CPT Cockpit
CPU Central Processing Unit
CR Central Region
CR Course to a VOR Radial (ARINC 424 Path Terminator)
CR(A)OC Central Region (Air) Operations Centre
CRAF Computer Resolution Advisory Function
CRAF Central Reservation Airspace Facility
CRAF Civil Reserve Air Fleet
CRAFS Civilian Request for Airspace and Flight Data System