Acronyms: C

Acronym	Name
CTOL	Conventional takeoff and landing
CTR	Center
CTR	Control zone
CTRD	Configuration test requirements document
CTRL	Control
CTS	Clear to send
CTS	Conformance test suite
CTS/TCTS	Combat training system/tactical combat training system
CTU	Cabin telecommunications unit
CU	Channel utilization
CU	Combiner unit (HUD)
CU	Control unit
CUG	Closed user group
CUPS	Consolidated Uniform Payroll System
CUTE	Common use terminal equipment
CV/DFDR	Cockpit voice and digital flight data recorder
CVFP	Charted Visual Flight Procedure
CVFR	Controlled Visual Flight Rules
CVR	Cockpit voice recorder
CVRCP	Cockpit voice recorder control panel
CVRS	Computerized Voice Reservation System
CVTS	Compressed Video Transmission Service
CW	Clockwise
CW	Continuous wave
CWA	Center Weather Advisory
CWA	Clean Water Act
CWI	Continuous wave interference
CWID	Coalition Warrior Interoperability Demonstration
CWO	Contract Weather Observer
CWP	Central weather processor
CWP	Controller/ed working position
CWP	Corporate Work Plan
CWS	Control wheel steering
CWSU	Center Weather Service Unit
CWSU	Central Weather Service Unit
CWY	Clearway
CY	Calendar year
CofA	Certificate of airworthiness