Northrop Grumman Systems Corp., Sperry Marine, Charlottesville, Va., is being awarded a $40,305,984 indefinite-delivery/indefinite-quantity, cost-plus-fixed-fee contract for engineering and technical services in support of the analysis, repair, alteration, maintenance and product improvement on existing Sperry Marine Integrated Bridge System (IBS) and steering/ship control systems equipment. The contract shall provide engineering and technical services, including material, in support of the analysis, repair, alteration, maintenance and product improvement on the existing Sperry Marine manufactured IBS and the steering/ship control systems installed on U.S. Navy vessels and at land based test facilities. Work will be performed in Charlottesville, Va., and is expected to be completed by March 2011.