avionic

Of aircraft systems

Avionic relates to electronics used in aircraft and spacecraft—navigation systems, communications equipment, flight controls, autopilots.

The word blends aviation and electronic.

It appears most often in the plural: The plane's avionics were state-of-the-art.

Avionic as an adjective describes these systems: avionic equipment, avionic failure.

navigation

GPS

Satellite-based location technology

  • INSFederal agency acronym
  • FMSRadio frequency band abbreviation
  • glideslopeAircraft descent angle guidance

waypoint · beacon · compass · altimeter · radar · autopilot · gyroscope · inertial · chart · LORAN

flight-control

fly-by-wire

Computer-mediated aircraft steering

  • autopilotAutomated vehicle guidance system
  • servoSelf-regulating motor
  • actuatorDevice producing controlled motion

joystick · yoke · throttle · trim · sidestick · pitch · roll · yaw · autothrottle · feedback

communication

radio

Electromagnetic wave receiver

antenna · ATC · intercom · headset · squawk · frequency · transmission · receiver · satellite · encryption

instrumentation

altimeter

Instrument measuring elevation

  • PFDWearable flotation equipment, abbreviated
  • HUDVisual information overlay
  • annunciatorSignal-displaying device

chronometer

safety

redundancy

Needless duplication

  • fail-safeAutomatic harm prevention mechanism
  • backupStored duplicate for recovery
  • FDRDepression-era presidential initials

emergency · certification · fault-tolerance · self-test · shielding · alerting · caution

systems

microprocessor

Compact computing circuit

  • firmwareHardware's permanent programming
  • softwarePrograms directing computer operations
  • busLarge passenger vehicle

embedded · wiring · integration · diagnostic · maintenance · retrofit · upgrade · certification · testing · reliability

Opposites
technology type

avionicmechanical

Operated by machinery

analog · hydraulic · pneumatic · electromechanical · manual

domain of application

avionicautomotive

Relating to motor vehicles

nautical · marine · terrestrial · ground-based · railway

Family

avionics

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Rated G