Comparison of Bell AH-1Z Viper and Sikorsky S-70i Black Hawk [S]ave
| Attribute |  Sikorsky S-70i Black Hawk × |  Bell AH-1Z Viper × |
|---|---|---|
| General | ||
| Manufacturer | Sikorsky Helicopter | Bell Helicopter |
| Model | Sikorsky S-70i Black Hawk | Bell AH-1Z Viper |
| Country | United States | United States |
| Manufactured from (year) | 1974 | 2008 |
| Type | Military Helicopters | Military Helicopters |
| Icao | H60 | AH1Z |
| Performance | ||
| Engine | 2x General Electric T700-GE-701D | 2x 2 × General Electric T700-GE-401C turboshaft |
| Power, hp (hp) | 1,940 | 1,800 |
| Avionics | Honeywell H-764E, Dual Raytheon MXF-4027, Glass Cockpit with Digital Automatic Flight Control System | THALES Avionics TopOwl HMS/D |
| Max cruise speed (km/h) | 296 | 370 |
| Travel range (km) | 463 | 685 |
| Fuel economy (km/l) | 0.333 | 0.68 |
| Service ceiling (m) | 6,096 | 6,096 |
| Rate of climb (m/sec) | 11.43 | 14.17 |
| Weights | ||
| Max take off weight (kg) | 9,979 | 8,392 |
| Max payload (kg) | 4,082 | 2,614 |
| Fuel tank capacity (l) | 1,363 | 1,561 |
| Baggage volume (m³) | 1 | - |
| Dimensions | ||
| Seats | 17 | 2 |
| Cabin height (m) | 1.37 | - |
| Cabin width (m) | 2.14 | - |
| Cabin length (m) | 3.8 | - |
| Exterior length (m) | 19.76 | 17.67 |
| Tail height (m) | 5.33 | 4.31 |
| Fuselage diameter (m) | 2.7 | 0.83 |
| Wing span (m) | 16.36 | 14.6 |
| Wing tips | No Winglets | No Winglets |
Help · Contact us · Disclaimer · Contributors · Developers · Donate