The Air Force is looking for contractors that can deliver initial spares, aircraft kits and long-lead items to support a program that modernizes aging equipment on the E-3 battle management platform. The new efforts are described in two requests for information, posted last week on Federal Business Opportunities, and are part of the Diminishing Manufacturing Sources Replacement of Avionics for Global Operations and Navigation (DRAGON) program that provides upgrades to the Airborne Warning and Control System. According to the RFIs,...