Northrop Grumman Corp. has been awarded a contract by the FAA to maintain and enhance the National Airspace System Resource (NASR) and Electronic NASR (eNASR) systems, collectively known as the NASR II system. NASR II provides systems operation, maintenance, and system enhancements in support of the FAA’s Next Generation Air Transportation System, which provides added technological capability to meet future demands in air travel. Under the terms of the contract, Northrop Grumman will provide systems operation, maintenance, and enhancement to NASR II. The company will also modify NASR II to adopt the use of the aeronautical information exchange model and support management and technical data portals. Work on the contract will be conducted in various Washington, DC, FAA facilities over one year with four one-year options.