U.S. Air Force Capt. Nathan Buck, 455th Expeditionary Aeromedical Evacuation Squadron Critical Care Air Transport Team medical provider watches a patient during a flight to Bagram Airfield, Afghanistan, May 29, 2014. The unit uses fixed-wing aircraft, such as the C-130J Super Hercules, which allows for larger patient loads, long-distance transportation, and a greater ability to care for injured members. With the limited space on the back of a C-130, crewmembers require easy access medical equipment to respond to issues they may encounter in-flight. (U.S. Air Force photo by Staff Sgt. Evelyn Chavez)