Navy says Columbia Class submarines "on track" https://seapowermagazin
Navy says Columbia Class submarines "on track" https://seapowermagazine.org/navy-program-review-columbia-ssbn-on-track/
Navy Program Review: Columbia SSBN On Track - Seapower
ARLINGTON, Va. — The U.S. Navy’s top acquisition official said the Columbia ballistic-missile submarine is on track and ready for a fiscal 2021 official construction start. Speaking Aug. 12 in a teleconference with reporters, James F. Geurts, assistant secretary of the Navy for research, development and acquisition,...