X-47B: the Navy's UFO-like stealth drone passes a milestone

X-47B: the Navy's UFO-like stealth drone passes a milestone: "The U.S. Navy conducted the first fly-in arrested landing of the X-47B, a tailless, strike fighter-sized unmanned aircraft designed to take off from and land on moving aircraft carriers at sea. Here's a brief look at the latest in the growing drone army. "