EDWARDS AIR FORCE BASE, Calif., Jan. 11 (UPI) -- The U.S. Air Force says is testing a new generation of drones that can fly higher, faster and longer, the Los Angeles Times reported.
The huge Global Observer, tested last week at Edwards Air Force Base in California, can fly for days at 65,000 feet, out of range of most anti-aircraft missiles, the Times said. It can rival spy satellites by surveying 280,000 square miles -- an area larger than Afghanistan -- in one glance.