Message Type
| Module
| Message Type | |
| abbr. comp., net. | MT |
| module | |
| abbr. avia. | RCCBM RCCB |
| mech.eng. | modul |
| mil. abbr. | mdl; mod |
| |||
| MT | |||
|
Message Type : 4 phrases in 3 subjects |
| Abbreviation | 2 |
| Computers | 1 |
| Information technology | 1 |