Photos: Keeping watch with unmanned aircraft Summary: UAVs prowl the skies over Iraq and along the border of Mexico--and they might soon fly more widely in U.S. airspace. By Bill Detwiler | July 20, 2006 -- 15:58 GMT (08:58 PDT) Follow @billdetwiler Previous | Next Image 13 of 13 Corax The recently unveiled Corax unmanned vehicle, from BAE Systems, draws on the design of Stealth aircraft. Topic: Travel Tech Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.