| Acronym | Meaning |
 | EL | Environmental Impact |
 | SIP | Separation Instrument Package |
 | CE | Current Expendable |
 | NRCC | National Research Council Of Canada |
 | LLI | Limited Life Item |
 | FRRID | Flight Readiness Review Item DisPosition |
 | TDD | Task Description Document |
 | FLCA | Forward Load Controller Assembly |
 | GSAT | General Satellite (STS) |
 | RTA | Real-Time Accumulator |