| Acronym | Meaning |
| CDCL | Contract Document Control List |
| RTH | Regional Telecommunications Hubs |
| CALS | Computer-aided Acquisition And Logistics Support |
| CDC | Control Data Corporation |
| RA | Radio Active |
| ASME | American Society Of Mechanical Engineers |
| AB | Architect Building |
| PRECP | Program On Nonlinearity Of Acid Precipitation Process |
| ALOHA | Airborne Lidar Observations And Hawaiian Airglow |
| SSU | Stratospheric Sounding Unit |