U.S. Air Force Airmen relocate heating, ventilation and air conditioning systems while setting up tents for Pacific Iron at Kadena Air Base, Japan, July 23, 2021. The HVAC units are used inside the tents to regulate the temperature and ensure airmen stay fit-to-fight. Pacific Iron is a U.S. Pacific Air Forces dynamic force employment operation to project forces into the USINDOPACOM’s area of responsibility in support of the 2018 National Defense Strategy which called on the military to be a more lethal, adaptive, and resilient force. (U.S. Air Force photo by Airman 1st Class Moses Taylor)