GAO-21-257, COLUMBIA CLASS SUBMARINE: DELIVERY HINGES ON TIMELY AND QUALITY MATERIALS FROM AN ATROPHIED SUPPLIER BASE, JANUARY 14, 2021
(AGENPARL) – WASHINGTON (DC), gio 14 gennaio 2021 What GAO Found The Navy’s schedule for constructing the first submarine of the new Columbia class is threatened by continuing challenges with the computer-aided software tool that Electric Boat, the lead shipbuilder, is using to design the submarine. These challenges will likely......