FORCETALLY
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Measured figures
X-47B · Length
Single source38 ft 2 in (11.63 m)[source]
Configuration
| Specification | BAE Systems Silver Fox | Northrop Grumman X-47B |
|---|---|---|
| Crew | — | None aboard (semi-autonomous operation)[source] |
| Type | Unmanned aerial vehicle[source] | Unmanned combat aerial vehicle Technology demonstrator[source] |
| National origin | United States[source] | United States[source] |
| Manufacturer | Sensintel Inc.[source] | Northrop Grumman[source] |
X-47B · extended
Single sourceX-47B · folded
Single source62.1 ft (18.9 m) extended; 30.9 ft (9.4 m) folded[source]
X-47B · Height
Single source10 ft 5 in (3.10 m)[source]
X-47B · Range
Single source2,400 mi (3,900 km, 2,100 nmi)[source]
X-47B · Wing area
Single source953.6 sq ft (88.59 m 2 )[source]
X-47B · Service ceiling
Single source42,000 ft (12,800 m)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Capacity | — |
|---|
| Fuel capacity | 2.6l[source] | — |
|---|
| Stall speed | 28 kn (32 mph, 52 km/h)8 hours endurance[source] | — |
|---|
| Status | — | Active[source] |
|---|
| Primary user | — | United States Navy[source] |
|---|
| Number built | — |
|---|
| First flight | — | 4 February 2011[source] |
|---|
| Developed from | — | Northrop Grumman X-47A Pegasus[source] |
|---|
| Powerplant | — | 1 × Pratt & Whitney F100-220U turbofan[source] |
|---|