aviation acronyms and abbreviations > D

D: Discounted Business booking class 
D-Level: Depot Level 
D/F: Direct Finding 
DA: Drift Angle 
DABS: Discrete Address Beacon System 
DAC: Digital to Analog Converter 
DAF: Desert Air Force 
DAFTF: Desert Air Force Training Flight 
DAIS: Data Avionics Information System 
DAP: Descent Analysis Program 
DAR: Digital AIDS Recorder 
DAS: Digital Avionics System 
DATCO: Deputy Air Traffic Controller 
DBF: Destroyed by Fire 
dbr: Damaged beyond repair 
DC: Delta Clipper 
DC: Direct Current 
DCM: Distinguished Conduct Medal 
DCV: Directional Control Valve 
DDR: Deutsche Democratic Republic 
DDRMI: Digital Distance and Radio Magnetic Indicator 
DECEL: Decelerate 
DECEL: Decelerated 
decr: decrease 
DED: Dedicated 
deg: degree 
Dem: Demand 
DEPR: Depressurize 
DEPT: Departure 
DER: Designated Engineering Representative 
Des: Descent 
dest: destination 
Det: Detector 
Det/Dett: Detachment 
dev: deviation 
DEW: Distant Early Warning 
DF: Development Flight 
DF: Direct Flight 
DFA: Delayed Flap Approach 
DFA: Dutch Flight Academy