| Acronym | Meaning |
 | S/P | Signal Processor |
 | RD | Radiation Detection |
 | LRV | Launch Readiness Verification |
 | INTEROG | Interrogate |
 | SIG | Signal |
 | HAINS | High-accuracy Inertial Navigation System |
 | MTP | Manufacturing Technical Procedure |
 | LCF | LowCycle Fatigue |
 | EPDS | Electrical Power Distribution Subsystem |
 | NFCS | NNFCSNuclear Forces Communications Satellite |