General Dynamics Armament and Technical Products, Williston, Vt., was awarded on June 10 a $285,970,132 cost-plus contract. The award will provide for the fiscal 2011 option exercise for the production of the Hydra-70, 2.75 inch rockets. Work will be performed in Burlington, Vt., and Camden, Ariz., with an estimated completion date of Sept. 30, 2015. One bid was solicited with one bid received. The U.S. Army Contracting Command, Redstone Arsenal, Ala., is the contracting activity .