| Acronym | Meaning |
 | GISP | Greeland Ice Sheet Program |
| NWSTG | National Weather Service Telecommunications Gateway |
| HELLO | N/A |
| RAOBS | Radiosonde Observations |
| AFOSR | Air Force Office Of Scientific Research |
| AXAF | Advanced X-ray Astrophysics Facility |
| CAR | Central African Republic |
| CAS | Center For Automotive Safety |
| LAS | LAGEOS Apogee Stage |
| OSS | Office Of Space Station |
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