With all the excitement surrounding the solar powered UAV's record-breaking flights, we would be remiss if we didn't mention that QinetiQ's Zephyr has finally landed in an airfield in Arizona, 14 days and 24 minutes after take-off. This quadruples the previous unofficial world record for unmanned flight (which it set itself in 2008). This is a dramatic proof-of-concept, having flown longer without refueling than any other airplane. We'd like to imagine that this technology would
