Raytheon and Lockheed Martin have submitted proposals for the next phase of an Air Force program that will revolutionize the way space debris is identified, according to company officials. Lockheed officials submitted their proposal on Nov. 18 for the preliminary design review of the $3.5 billion Space Fence program, according to a company statement. Raytheon officials submitted their proposal on Nov. 19, which was the last day to file, said Scott Spence, the program director for the company's space fence...
