| Acronym | Meaning |
 | NASN | National Air Surveillance Network |
 | EPR | Electon Paragmagnetic Resonance |
 | WARN | Weather-Auto Relay Network |
 | TAP IR | Reactive Gases |
 | CCB | Change Control Board |
 | ARL | Army Research Laboratory |
 | METEOR | Multiple Experiment Transporter Into Earth Orbit And Return |
 | SLPA | Sea-Level Pressure Anomaly |
 | BP | Boundary Profile |
 | WSR-88D | Weather Surveillance Radar ? 1988 |