R33 Class Airship
| Type: | Hydrogen-filled Rigid Airship |
| Role: | Patrol Airship |
| Top speed: | 62 mph / 99 kph |
| Volume: | 1,950,000 ft3 / 55,000 m3 |
| Length: | 643' / 196 m |
| Diameter: | 79' / 24 m |
| Engine Type: | 5 275 hp Sunbeam Maori Engines |
| Crew: | 26 |
| Manufacturer: | Armstrong Whitworth |
| Number Manufactured: | 2 |
| Country of Origin: | England |
| First Flight: | March 6, 1919 |
| Retired | 1928 |