USNS COMFORT U.S. Air Force Staff Sgt. Sarah Boyll, a dental technician from the 181st Fighter Wing, attached to hospital ship USNS Comfort, high-fives a young boy at Miguel Grau School, in Salaaverry, Peru, Aug. 10, 2007. Comfort is on a four-month humanitarian deployment. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 069464-B-RQW38-192.jpg Photo Gallery