| Acronym | Meaning |
 | MMC | Martin Marietta Corporation |
| ICAO | International Civil Aviation Organization |
| PICRS | Program Information Coordination And Review |
| BLWR | Blower |
| SW | Short Wave |
| HIP | Hardware Interface Program |
| INTVL | Interval |
| P/Y | Pitch/Yaw |
| LHCP | Left Hand Circular Polarization |
| NORAD | North American Air Defense Command |
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