The Army is reaching out to industry for a potential upgrade or replacement of its venerable Patriot radar, according to a notice on the Federal Business Opportunities website. A request for information posted July 6 seeks input on "potential materiel solutions for a Lower Tier Air and Missile Defense Sensor (LTAMDS)." The Army Lower Tier Project Office, within the Program Executive Office Missiles & Space, issued the call for "information on potential materiel solutions that can be utilized to upgrade...