
Raytheon [RTN] and Lockheed Martin [LMT] are teaming up to chase a contract to update U.S. National Airspace infrastructure with new, multipurpose radars. In an attempt to both modernize the national airspace system (NAS) and free up L-band spectrum for the coming 5G data, a joint program office led by the FAA with the Defense Department and Homeland Security started a program called Spectrum Efficient National Surveillance Radar (SENSR). SENSR aims to replace around 400 current radars used for air…