NASA - National Aeronautics and Space Administration

January 9, 2013 -- NASA Chases Climate Change Clues into the Stratosphere

September 7, 2012 -- NASA's Global Hawk Mission Begins with Flight to Hurricane Leslie

December 5, 2011 -- NASA Gears Up for Airborne Study of Earth’s Radiation Balance

April 8, 2010 -- NASA's Unpiloted Global Hawk Completes First Science Flight

October 23, 2009 -- NASA Global Hawk Returns to Flight Status

January 15, 2009 -- NASA Debuts Global Hawk Autonomous Aircraft for Earth Science

October 10, 2008 -- NASA Awards Global Hawk Support Contract to L-3 Communications

August 7, 2008 -- NASA Awards Global Hawk Support Contract to Northrop Grumman

May 15, 2008 -- NASA / Northrop Agreement Opens Door to Science Investigation

December 20, 2007 -- NASA Dryden Receives Two Early Global Hawk Aircraft