Contract roundup

, Fairfax, Va., and Raytheon Technical Services Co. LLC, Reston, Va., won 10-year Navy contracts worth a combined $726.1 million to provide legacy modernization services, new combat systems development and support. Anteon's share is worth up to $348 million; Raytheon's is $378.4 million. and Nashua, N.H., won a $35.4 million contract from the Office of Naval Research for 132 high frequency transmitters for the High Frequency Active Auroral Research Program's phased array antenna system. Rockville, Md., , Boulder, Colo., and , White Plains, N.Y., have received contracts worth $20 million each from NASA to develop the Hyperspectral Environmental Suite sensor to help forecasters better predict where and when severe weather will strike. , Herndon, Va., won the $16 million, three-year Air Force Materiel Command's Air Force System Networking contract to continue supporting the Air Force System Networking program office at the Standard Systems Group in Montgomery, Ala., Bethesda, Md., won a $30 million contract from the Air Force to increase performance and memory of the B-52H bomber's mission computer.  , Vienna, Va., won a $26 million, multiyear contract to provide IT support to the Health and Human Services Department's Small Operating Division IT Service Center.  , Frederick, Md., won a $7.3 million order from the National Geospatial-Intelligence Agency to provide orthorectified imagery and digital elevation model data sets of the Earth's surface., Fairfax, Va., won a contract worth up to $22.7 million to continue providing technical services to the Defense Department's Office of the Deputy Undersecretary of Defense for Advanced Systems and Concepts. , Fairfax, Va., won a $49.8 million contract from the Naval Air Warfare Center Aircraft Division to support the Naval Air System Command engineering department.