U.S. Air Force 1st Lt. Preston Phillips, right, 610th Air Control Flight air weapons officer, and 1st Lt. Kento Yoshida, Japan Air Self-Defense Force command and control officer, look in the cockpit of an F-16 Fighting Falcon during a JASDF-U.S. Officer Exchange Day at Misawa Air Base, Japan, Feb. 28, 2013. Events for the day included tours of a Navy P-3 aircraft and F-16 Fighting Falcon, as well as an F-16 load demonstration and trying out the hypoxia training system. (U.S. Air Force photo/Airman 1st Class Kia Atkins)