Petty Officer 2nd Class Phillip Nielson, Detachment

Petty Officer 2nd Class Phillip Nielson, Detachment 1 Communications Company corpsman, prepares to raise the American flag with Airman 1st Class Jose Martinez, 434th Security Forces Squadron patrolman at Grissom Air Reserve Base, Indiana, June 30, 2017. Celebrating its 75th anniversary, Grissom opened July 1, 1942, by the U.S. Navy as Bunker Hill Naval Air Station. (U.S. Air Force photo/Staff Sgt. Katrina Heikkinen)