Spaceflight Abbreviations and Acronyms

  1. AFD
    Aft Flight Deck
  2. AFDE
    Aft Flight Deck Equipment
  3. AFDO
    Aft Flight Deck Operator
  4. AFO
    Announced Flight Opportunity
  5. AG
    Artificial Gravity
  6. AGAA
    Attitude Gyro Accelerometer Assembly
  7. AGCU
    Attitude Gyro Coupling Unit
  8. AHRS
    Attitude Heading Reference System
  9. AIL
    Avionics Integration Laboratories
  10. AL
    Approach and Landing
  11. ALDP
    Advanced Launch Development Program
  12. ALEXIS
    Array of Low Energy X-Ray Imaging Sensors
  13. ALFA
    Air-Lubricated Free Attitude
  14. ALOS
    Advanced Land Observing Satellite
  15. AMEC
    Aft Master Events Controller
  16. AMLS
    Advanced Manned Launch System
  17. AMOOS
    Advanced Maneuvering Orbit-To-Orbit Shuttle
  18. AOCS
    Attitude and Orbit Control System
  19. APCA
    Aft Power Controller Assembly
  20. APM
    Attached Pressurized Module (a.k.a. Columbus)

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