| Attribute | Douglas C-133 Cargomaster × | Bristol Britannia × |
|---|---|---|
| General | ||
| Manufacturer | Douglas Aircraft Co. | Bristol Aeroplane Company |
| Model | Douglas C-133 Cargomaster | Bristol Britannia |
| Country | United States | United Kingdom |
| Manufactured from (year) | 1956 | 1952 |
| Manufactured to (year) | 1961 | 1960 |
| Type | Military Transport Planes | Passenger Turbo Props |
| Icao | C133 | - |
| Performance | ||
| Engine | 4x Pratt & Whitney T34-P-9W | 4x Bristol Proteus 765 |
| Power, hp (hp) | 7,500 | 4,450 |
| Max cruise speed (km/h) | 578 | 639 |
| Travel range (km) | 6,593 | 8,593 |
| Service ceiling (m) | 9,129 | 8,534 |
| Rate of climb (m/sec) | 6.5 | 11.28 |
| Weights | ||
| Max take off weight (kg) | 129,727 | 83,915 |
| Max payload (kg) | 50,000 | 28,000 |
| Fuel tank capacity (l) | 69,031 | 30,548 |
| Dimensions | ||
| Seats | 5 | 146 |
| Cabin height (m) | 3.7 | - |
| Cabin width (m) | 3.6 | - |
| Cabin length (m) | 27 | - |
| Exterior length (m) | 48 | 37.87 |
| Tail height (m) | 14.7 | 11.43 |
| Fuselage diameter (m) | 4.4 | 3.7 |
| Wing span (m) | 54.8 | 43.36 |
| Wing tips | No Winglets | No Winglets |