170117-N-WV703-083 CHANGI, Singapore (Jan. 17, 2016) Sailors assigned to Helicopter Sea Combat Squadron (HSC) 23 perform functional tests on the engines and rotors of an MQ-8B Fire Scout unmanned helicopter aboard the littoral combat ship USS Coronado (LCS 4). The ship is on deployment in support of Asia-Pacific Rebalance. Coronado is a fast and agile warship tailor-made to patrol the region's littorals and work hull-to-hull with partner navies, providing 7th Fleet with the flexible capabilities it needs now and in the future. (U.S. Navy photo by Mass Communication Specialist 2nd Class Amy M. Ressler/Released)