U.S. Air Force Master Sgt. Donald Smith, left, and Staff Sgt. Ryan Gomez, aeromedical evacuation technicians assigned to the 86th Aeromedical Evacuation Squadron, Ramstein Air Base, Germany, participate in an aeromedical readiness mission to Tallinn, Estonia, Feb. 23, 2019. The mission enabled training for semi-annual professional requirements and student upgrades, and simulated the challenges of logistics, alerting procedures, and storing and charging medical equipment at an unfamiliar location. (U.S. Air Force photo by 1st Lt. Andrew Layton)