Processor
| Controller
| Processor abbr. | |
| comp. abbr. | P |
| processor abbr. | |
| abbr. avia. | PRCS; PRCSR |
| controller abbr. | |
| abbr. el. | cont |
| avia. Canada | A person holding a valid licence to control air traffic |
| mil. abbr. | con; ctlr |
| |||
| PRCS; PRCSR | |||
| procr | |||
| |||
| P | |||
