| Acronym | Meaning |
| POP | Program Operating Plan |
| HAL | High Order Articulated Language |
| M&F | Materials And Facilities |
| GORP | GrGORPGround Operations Requirements Plan |
| RM | Rendezvous Maneuver |
| FCTS | Flight Crew Trainer Simulator |
| LOAP | List Of Applicable Publications |
| CTM | Contract TechnicalManager |
| SMSI | Standard Manned Space Flight Initiator |
| VO | Velocity Initial |