NEWTOWN, Pa., April 10, 2013 /PRNewswire/ -- Lockheed Martin [NYSE: LMT] has successfully completed a Delta Preliminary Design Review (dPDR) for the next Global Positioning System (GPS) III satellite vehicles planned under the U.S. Air Force's GPS III program.
The GPS III...
Source : http://www.prnewswire.com/news-releases/lockheed-m...
Source : http://www.prnewswire.com/news-releases/lockheed-m...