Complete the following sentence: Portsmouth's two Queen Elizabeth-class aircraft carriers, and, were ordered by Defense Secretary Des Browne on 25 July 2007. They were built in the Firth of Forth at Rosyth Dockyard and BAE Systems Surface Ships in Glasgow, Babcock International at Rosyth, and at HMNB Portsmouth. <unk> <unk> <unk> <unk> <unk> <unk> <unk>
2014 Scottish independence referendum that military shipbuilding would end in Portsmouth, with all UK surface-warship construction focused on the two older BAE facilities in Glasgow. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️