Under an Acquisition and Cross Servicing Agreement, Royal Malaysian Navy frigate KD Lekiu (F30) receives about 5,000 gallons of fuel from USNS Washington Chambers (T-AKE 11) during an underway replenishment, April 7, 2018. Underway replenishments of allied partners present a unique opportunity to strengthen partnerships and exercise compatibility of logistics systems. Photo by Grady Fontana.