Attribute | ![]() NAA XB-70 Valkyrie × | ![]() Boeing B-47 Stratojet × |
---|---|---|
General | ||
Manufacturer | North American Aviation NAA | Boeing |
Model | NAA XB-70 Valkyrie | Boeing B-47 Stratojet |
Country | United States | United States |
Manufactured from (year) | 1964 | 1947 |
Manufactured to (year) | 1969 | 1957 |
Type | Military Aircraft | Military Propellor Planes |
Icao | XB70 | B47 |
Performance | ||
Engine | 6x 6 × General Electric YJ93-GE-3 afterburning | 6x General Electric J47-GE-25 |
Power, lbf (lbf) | 30,000 | 7,200 |
Avionics | - | AN/APG-39, AN/APG-32, AN/APD-4 etc. |
Max cruise speed (km/h) | 3,217 | 976 |
Travel range (km) | 6,901 | 7,478 |
Fuel economy (km/l) | 0.068 | - |
Service ceiling (m) | 23,576 | 12,344 |
Rate of climb (m/sec) | 36.42 | 22.1 |
Take off distance (m) | 2,256 | 2,240 |
Weights | ||
Max take off weight (kg) | 245,847 | 104,310 |
Max payload (kg) | 9,072 | 11,340 |
Fuel tank capacity (l) | 136,074 | 64,352 |
Dimensions | ||
Seats | 2 | 3 |
Exterior length (m) | 56.6 | 32.64 |
Tail height (m) | 9.1 | 8.53 |
Fuselage diameter (m) | - | 2.8 |
Wing span (m) | 32 | 35.36 |
Wing tips | No Winglets | No Winglets |