. . "2010-07-01"^^ . . . . . . . . . "KQ-X was a $33 million DARPA program awarded to Northrop Grumman on July 1, 2010. KQ-X investigated and developed autonomous aerial refueling techniques using two NASA Global Hawk high-altitude long endurance (HALE) unmanned aerial vehicles (UAVs)."@en . . . . . . . "1120590935"^^ . . . . . . . . "September 2012"@en . . . . . . "KQ-X"@en . . . . . . "3.3E7"^^ . . "28011505"^^ . . . "5789"^^ . "KQ-X was a $33 million DARPA program awarded to Northrop Grumman on July 1, 2010. KQ-X investigated and developed autonomous aerial refueling techniques using two NASA Global Hawk high-altitude long endurance (HALE) unmanned aerial vehicles (UAVs)."@en . . . . . . . . . . . . . . . . . .