Portrait Personality: Retired Air Force Maj. Sherrill Arvin has his portrait taken during an interview recapping his time in service during the 1940s-70s as an aviator in the Airman Heritage Museum at Joint Base San Antonio-Lackland, Texas, April 16, 2015. Arvin began his military involvement on JBSA-Lackland at the San Antonio Aviation Cadet Center and continues by volunteering at the Airman Heritage Museum. Air Force photo by Senior Airman Jordan A. Castelan