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Technical Operations
| Bulletin
| Technical Operations | |
| avia. Canada | Opérations techniques; Opér. techn. |
| Bulletin | |
| gen. | Bulletin d'information |
| bulletin | |
| gen. | bulletin |
| astr. | bulletin |
| |||
| Opérations techniques; Opér. techn. | |||
| Technical Operations: 124 phrases in 6 subjects |
| Aviation | 102 |
| Economy | 1 |
| General | 3 |
| Military | 1 |
| Name of organization | 14 |
| United Nations | 3 |