CDU

CDU - control display unit.
ceiling - height above ground or water of the base of the lowest layer of cloud below 20,000 feet which covers more than half of the sky.

CDU
Control-display unit.
CEILING
The heights above the earth`s surface of the lowest layer of clouds or obscuring phenomena that is reported as "broken," "overcast," or "obscuration,"...

CDU
Control Display Unit - Cockpit instrument that allows flight crews to input and observe system settings.
Certification ...

CDU - Control-display unit.
Centre-pod configuration - A type of airplane whose fairly short fuselage is not connected to the tail surfaces.
CESC - Cescom Maintenance Program.
CFI - Certified Flight Instructor.

CDU Control Display Unit CMF Communications Management Function. The software that runs in a CMU, and sometimes as a software partition in an integrated avionics computer. CMU Communications Management Unit.

See also: Clearance, Direct, Pilot, Crew, Air traffic