U.S. Air Force Senior Airman Darren Mone, 18th Logistics Readiness Squadron fire truck and refueling maintenance technician, receives a letter of appreciation from Kensaku Uejou, Nakanomachi Elementary School principal,in Okinawa City, Oct. 26, 2021. Mone has been volunteering at the school with his softball team member since Oct 2019. (Courtesy photo)