| Acronym | Meaning |
| ABLE | Activity Balance Line Evaluation |
| IAGW | International Acoustic Gravity Waves |
| TOGA | Tropical Ocean And Global Atmosphere Program(me) |
| AMTS | Arctic Mesopause Temperture Study |
| ERS-II | European Research Satellite |
| TRACE-P | Transport And Atmospheric Chemistry Near The Equator |
| KB | Kilobyte (s) |
| AL-WDD | Albuquerque Operations |
| HST | Hubble Space Telescope |
| ATA | Air Transport Association |