Aurora Excalibur
Template:Short description The Aurora Excalibur was an unmanned aerial vehicle (UAV) developed by Aurora Flight Sciences between 2005 and 2010 capable of vertical takeoff and landing (VTOL).[1] The design combined ducted fans and hybrid drive. A smaller scale model with a Script error: No such module "convert". wingspan was successfully tested on June 24, 2009.[2] A full-scale version was to be capable of carrying four AGM-114 Hellfire missiles and traveling at Script error: No such module "convert"..[2] Aurora used the experience of developing this vehicle to inform their submission to the Vertical Take-Off and Landing Experimental Aircraft (VTOL X-Plane) programme funded by the Defense Advanced Research Projects Agency (DARPA).[1]
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