Aviation Abbreviations and Acronyms

  1. ETO
    Engineering Technical Officer
  2. ETOA
    Estimated Time of Arrival
  3. ETOC
    Estimated Time of Completion
  4. ETOD
    Electronic Terrain and Obstacle Data
  5. ETOP
    Extended-Range Twin-Engine Operation
  6. ETOPS
    Extended-Range Twin-Engine Operational Performance Standards
  7. ETOPS
    Extended-Range Twin Engine Operations
  8. ETOPS
    Extended-Range Twin-Engine Operations
  9. ETOPS
    Extended Range Twin Engine Operations
  10. ETOPS
    Extended Range Operationsoby Turbine-Engined Aeroplanes
  11. ETOPS
    Extended Range Operation With Two-Esgine Airplanes
  12. ETOPS
    Extended Range Twin-Engine Operations
  13. ETOPS
    Extended Twin Operations
  14. ETOT
    Estimated Take Off Time
  15. ETOT
    Estimated Take Off-Time
  16. ETOW
    Estimated Take Off Weight
  17. ETP
    Equal Time Point
  18. ETP
    Equi-Time Point
  19. ETP
    Equi Time Interval
  20. ETP
    Equi Time Point

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