R101 Airship
| Type: | Hydrogen-filled Rigid Airship |
| Role: | Patrol Airship |
| Top speed: | 71 mph / 114 kph |
| Range: | 4,000 mi / 6,427 km |
| Volume: | 5,509,753 ft3 / 156,018 m3 |
| Length: | 777' / 237 m |
| Diameter: | 131' 4" / 40.03 m |
| Engine Type: | 5 585hp Beardmore Tornado 8-cylinder Inline Diesel Engines |
| Crew: | 42 |
| Designer | V.C. Richmond |
| Manufacturer: | Royal Airship Works |
| Number Manufactured: | 1 |
| Country of Origin: | England |
| First Flight: | October 14, 1929 |
| Retired | October 1930 (Crashed) |