Helicopter Sea Combat Squadron 25 aircrew members fly MH-60S Knighthawks over Hagåtña, Guam, in the Liberation Day Parade July 21, 2015. Liberation Day is celebrated in honor of the World War II Chamorro generation and to show gratitude to the U.S. for returning to rescue Guam as it suffered the atrocities of the Japanese occupation. (U.S. Air Force photo by Airman 1st Class Alexa Ann Henderson/Released)