Comparison of Boeing B-47 Stratojet and Northrop Grumman B-2 Spirit [S]ave
| Attribute |  Northrop Grumman B-2 Spirit × |  Boeing B-47 Stratojet × |
|---|---|---|
| General | ||
| Manufacturer | Northrop Grumman | Boeing |
| Model | Northrop Grumman B-2 Spirit | Boeing B-47 Stratojet |
| Country | United States | United States |
| Manufactured from (year) | 1997 | 1947 |
| Manufactured to (year) | 2000 | 1957 |
| Type | Military Aircraft | Military Propellor Planes |
| Icao | B2 | B47 |
| Performance | ||
| Engine | 4x 4 × General Electric F118-GE-100 | 6x General Electric J47-GE-25 |
| Power, lbf (lbf) | 17,300 | 7,200 |
| Avionics | Honeywell and GEC Avionics | AN/APG-39, AN/APG-32, AN/APD-4 etc. |
| Max cruise speed (km/h) | 1,019 | 976 |
| Travel range (km) | 11,112 | 7,478 |
| Fuel economy (km/l) | 0.117 | - |
| Service ceiling (m) | 15,240 | 12,344 |
| Rate of climb (m/sec) | 15.24 | 22.1 |
| Take off distance (m) | 2,039 | 2,240 |
| Landing distance (m) | 1,052 | - |
| Weights | ||
| Max take off weight (kg) | 152,635 | 104,310 |
| Max payload (kg) | 20,000 | 11,340 |
| Fuel tank capacity (l) | 94,351 | 64,352 |
| Dimensions | ||
| Seats | 2 | 3 |
| Exterior length (m) | 21 | 32.64 |
| Tail height (m) | 5.18 | 8.53 |
| Fuselage diameter (m) | - | 2.8 |
| Wing span (m) | 52.4 | 35.36 |
| Wing tips | No Winglets | No Winglets |
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