Abbreviation | Definition |
---|---|
A/C | Air Conditioning |
A/C | Associate Contractor |
A/D | Analog-to-Digital |
A/E | Activity Elements |
A/E | Architectural and Engineering |
A/F | Air-to-Fuel Ratio |
A/FM | Air/Firing Mechanism |
A/G | Air to Ground |
A/L | AirLock |
A/L | Approach and Landing |
A/L | AutoLand |
AA | Antenna Assembly |
AA | Astronomical Applications |
AAA | Avionics Air Assembly |
AAC | Aft Access Closure |
AACB | Aeronautics and Astronautics Coordinating Board |
AAD | Attitude Anomaly Detector |
AAEU | Aquatic Animal Experiment Unit |
AAFE | AeroAssist Flight Experiment |
AAFM | Acoustic Atomic Force Microscopy |