Science and Exploration NASA ScienceCasts: Spacecraft takes Space GPS to New Heights Status Report September 15, 2015
Press Release US Air Force GPS technology exceeds technical requirements in critical test July 9, 2014
Science and Exploration Lost in Space? Pulsars Make a Good GPS for the Cosmos Status Report August 21, 2013
Press Release Lockheed Martin GPS III Satellite Prototype To Help Cape Canaveral Air Force Station Prep For Launch July 22, 2013
Space Commerce Delta II & GPS: 20 Years of Launching Change Around the World Status Report June 5, 2013
