X-47B

X-47B UCAS, Palmdale, CA, 2010. (Photo: northrop grumman)

X-47B

X-47B UCAS, Palmdale, CA, 2010. (Photo: northrop grumman)

X-47B

X-47B UCAS, Palmdale, CA, 2010. (Photo: northrop grumman)

X-47B

X-47B UCAS Completes Two Flights in One Week. (Photo: northrop grumman)

X-47B

Feb 4, 2011, First Flight of the X-47B Unmanned Combat Aircraft. (Photo: northrop grumman)

X-47B

Feb 4, 2011, First Flight of the X-47B Unmanned Combat Aircraft. (Photo: northrop grumman)