| Acronym | Meaning |
 | PCIL | Pilot-Controlled Instrument Landing |
| JETS | Joint Electronics Type (Designation) System |
| E | East |
| CIA | Control Interface Assembly |
| IPS | IRANSATfranian Government Communications Satellite (replace |
| THEO | Theoretical |
| SOATS | SLPport Operation Automated Training System |
| OMD | Orbiter Mating Device |
| MCDU | Multifunction CRT Display Unit |
| M | Million |
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