Master Sgt. Bobby Barrett, a loadmaster with Joint Base Charleston’s 300th Airlift Squadron finished his last mission in preparation for his upcoming retirement after 33 years as a traditional reservist. Humanitarian aid in the form of medical supplies is offloaded in Honduras from a Joint Base Charleston C-17 Globemaster III aircraft, operated by the Air Force Reserve 315th Airlift Wing, Feb. 4, 2019. Over a weekend-long combined humanitarian and training mission, three Reserve C-17s and their crews delivered humanitarian aid to Guatemala, Haiti, and Honduras, while also helping to maintain training requirements for the aircrews. Per the donating charities, the supplies will benefit nearly 130,000 people in their respective countries. (U.S. Air Force Photo by Maj. Wayne Capps)