Royal Naval Air Service Ranks
From The Dreadnought Project
Comparative Ranks
| Flight Officers | Observer Officers |
| Wing Captain | Observer Captain |
| Wing Commander | Wing Observer |
| Squadron Commander | Squadron Observer |
| Flight Commander | Flight Observer |
| Flight Lieutenant | Observer Lieutenant |
| Flight Sub-Lieutenant | Observer Sub-Lieutenant |
| Probationary Flight Officer | Probationary Observer Officer |
- Chief Petty Officer (Mechanic)
- Petty Officer Mechanic
- Air Mechanic, First Class
- Air Mechanic, Second Class
