| Acronym | Meaning |
 | IOQE | Input/Output C)ueue Element |
 | EBS | Emergency Breathing Subsystem |
 | PCIL | Pilot-Controlled Instrument Landing |
 | PR | ProblemReport |
 | VMS | Velocity Measuring System |
 | CTC | Camera |
 | FP | Fixed Point |
 | PMOM | Performance Management Operations Manual |
 | GPS | Ground Power Supply |
 | MT | Master Tool |