| Acronym | Meaning |
| APU | Auxiliary Power Unit |
| FACE | Florida Area Cirrus Experiment |
| AASE | Airborne Arctic Stratospheric Expedition |
| NNSC | NSF Net Service Center |
| DTR | Development And Test Resource |
| CAM | Constant Air Monitor |
| ALAPCO | Association Of Local Air Pollution Control Officials |
| IFLOWS | Integrated Flood Observing And Warning System |
| STT | Small Tactical Terminal |
| AEROCE | Air Ocean Exchange Experiment |