This month, Britain's Ministry of Defense Developments, Concepts and Doctrine Center (DCDC) released their blueprint for a new class of ship they believe could become the mainstay of the fleet - the "Black Swan-class sloop".
The DCDC estimate the cost per vessel could be as low as some 65 million pounds, allowing several to be built for the cost of one large state-of-the-art destroyer. With a crew that could be as low as eight or as high as 60 when circumstances demanded, its flight deck could operate either a large troop-carrying Chinook helicopter or a menagerie of unmanned drones and weapons systems, although such extras would cost more.