avionics
433 abbreviations
Abbreviation | Meaning | |
---|---|---|
EADI | Electronic attitude director indicator | |
EEC | Electronic Engine Control | |
EFD | Electronic flight display | |
EFIS | Electronic flight instrument system | |
EGPWS | Enhanced ground proximity warning system | |
EGT | Exhaust gas temperature | |
EHS | Enhanced surveillance | |
EHSI | Electronic horizontal situation indicator | |
EICAS | Engine indication crew alerting system | |
ELT | Emergency locator transmitter | |
ENC | Electronic noise canceling | |
ENG | Engine | |
ENR | Electronic noise reduction | |
EPR | Engine pressure ratio | |
ETOP | Extended-range twin-engine operation | |
FAA | Federal Aviation Administration | |
FADEC | Full authority digital engine control | |
FAF | Final approach fix | |
FANS | Future Air Navigation System | |
FAT | Free air temperature | |
FBW | Fly-by-wire | |
FCC | Flight Control Computer | |
FCS | Flight Control System | |
FD | Flight Director | |
FDPS | Flight plan Data Processing System | |
FDRS | Flight data recorder system | |
FDU | Flux detector unit | |
FF | Fuel flow | |
FG | Flight Guidance | |
FIS-B | Flight information services – broadcast | |
FLIR | Forward-looking infra-red | |
FLTA | Forward-looking terrain avoidance | |
FMA | Flight Mode Annunciator | |
FMGS | Flight Management & Guidance System | |
FMS | Flight management system | |
FOB | Fuel On-Board | |
FREQ | Frequency | |
FSS | Flight service station | |
FWS | Flight warning system | |
FYDS | Flight director/ Yaw damper system | |
GBAS | Ground based augmentation system | |
GCAS | Ground collision avoidance system | |
GCU | Generator control unit | |
GDOP | Geometric dilution of precision | |
GGS | Global positioning system ground station | |
GHz | Gigahertz | |
GLNS | GPS Landing and Navigation System | |
GLNU | GPS landing and navigation unit | |
GLONASS | Global Navigation Satellite System | |
GLS | GPS Landing System |