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 : 138 phrases in 12 subjects |
| Agriculture | 1 |
| Aviation | 102 |
| Construction | 1 |
| Economics | 3 |
| Energy industry | 1 |
| Finances | 1 |
| General | 4 |
| Materials science | 4 |
| Military | 1 |
| Name of organization | 14 |
| Transport | 2 |
| United Nations | 4 |