Sailors perform a helicopter in-flight refueling exercise with an MH-60R Sea Hawk, attached to the "Spartans" of Helicopter Maritime Strike Squadron 70, aboard the guided-missile cruiser USS Philippine Sea. Philippine Sea is deployed as part of the George H.W. Bush Carrier Strike Group supporting maritime security operations, strike operations in Iraq and Syria as directed, and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.