Automatic Collision Avoidance TechnologyThe U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft took off from Edwards Air Force Base on a...The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft banks over NASA's Dryden Flight Research Center during a...The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft crew takes a close look at a Mojave Desert...The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft banks over NASA's Dryden Flight Research Center during a...The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft eclipsed the sun during a flight in March 2009....The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft cruises during a flight originating from NASA's Dryden Flight...The U.S. Air Force's F-16D Automatic Collision Avoidance Technology (ACAT) aircraft flies over Rogers Dry Lake at Edwards Air Force...