| Acronym | Meaning |
| AIRFA | American Indian Religious Freedom Act |
| DAESRA | Denver Area Employees Service And Recreation Association |
| DCSL | Distributed CSL |
| AMU | Atomic Mass Unit |
| AF | United States Air Force Affiliate |
| SCPP | Sierra Cooperative Pilot Project |
| IGOSS | Integrated Global Ocean Station System |
| RNG | Renormalization Group |
| BCAPS | Biological Component Of The Air Pollution Studies |
| SEASAT | Sea Satellite |