General Dynamics Advanced Information Systems won a $43 million contract modification with the U.S. Navy for the full rate production of 158 Type 3 Advanced Mission Computers (AMCs) for integration into the F/A-18E/F and E/A-18G aircraft for the U.S. Navy, and 24 AMCs for the Government of Australia. Work will be performed in Bloomington, Minn., and is expected to be completed in December 2009, the military said.