 |
| |||
| classiness (papillon blanc) | |||
| skill grade (Alexander Demidov) | |||
| proficiency; qualification; skill level; special qualification (Киселев); rating (Киселев) | |||
| классность: 35 phrases in 5 subjects |
| Aviation | 4 |
| Aviation medicine | 1 |
| Military | 28 |
| Rail transport | 1 |
| Technology | 1 |