| Acronym | Meaning |
| MTL | Material |
| HFS | Horizontal Flight Simulator |
| SDR | System Design Review |
| PRD | Program Requirements Documents (UDS) |
| EL | Environmental Impact |
| EBW | Exploding Bridge Wire |
| DP&SS | Data Processing And Software Subsystem |
| PMT | Planning/ManagementTeam |
| PRM | Payload Retention Mechanism |
| FPIF | Fixed Price Incentive Fee |