A U.S. Navy midshipman marshals an HH-60G Pave Hawk helicopter onto the deck of a naval ship off the coast of Okinawa, Japan, June 22, 2013. Pilots from the 33rd Rescue Squadron participated in a training mission where they landed on the deck of a naval ship approximately 30 times during daylight hours, and 30 times during nighttime in order to remain mission ready at all times. (U.S. Air Force photo by Airman 1st Class Hailey R. Davis/Released)