The US Navy’s shipyard overhaul is going to cost billions more and take decades longer than planned, watchdog warns

The GAO report found that the program "will surpass $200 billion and take over 50 more years to execute." Photo by Daniel DeAngelis/Norfolk Naval Shipyard Overhauls to US Navy public shipyards will take decades longer and cost billions more, according to a new report. The GAO found that unplanned…