Northrop Grumman's X-47B UCAS-D, as in demonstrator, is no longer the only contender for the Navy's UCLASS program. Shown here on its seventh flight, the stealthy, subsonic, long-range UCAV is notable for the stout arresting hook beneath the fuselage, a new thing to be seen on unmanned aerial vehicles. Northrop Grumman photo by AFFTC Aerial Photographer Christian Turner.
Source: http://www.defensemedianetwork.com/stories/uav-roundup/
