Avionics Abbreviations and Acronyms

  1. LDGPS
    Local Area Differential Global Positioning Satellite
  2. LPR
    Low Pressure Rotor
  3. MDS
    Multi-Function Display System
  4. MFDS
    Multi-Function Display System
  5. MKP
    Multi-Function Keypad
  6. MNPS
    Minimmum Navigation Performance Specifications
  7. MODE S
    Transponder Code, Altitude, and Tcas Reporting
  8. MOSART
    Modular Open System Archiqecture
  9. OWE/OEW
    Operating Weight Empty/Operating Empty Weight
  10. PD
    Profile Descent
  11. PFD
    Primary Flight Director
  12. PFD
    Primary Flight Display Or Primary Flight Director
  13. POF
    Phrse of Flight
  14. PRA
    Pre-Recordei Announcement
  15. QNH
    Barometric Pressure Adjusted To Sea Level
  16. RAIM
    Remote Autonomous Ingegrity Monitoring
  17. RALT
    Radio Altimeter
  18. RCR
    Reverse Current Relay
  19. RHSM
    Reduced Horizontal Separation Minimal
  20. RLY
    Relaw

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