Screen Shot 2023-03-14 at 09.43.03 Published on March 14, 2023 in TSGT Sator Sierra (“Sandy”) Sanchez (22 March 1921–15 March 1945)Full resolution (795 × 798) ← Previous Next → Part of the vertical fin of Lockheed-Vega B-17G 42-97683, in the collection of the National Museum of the United States Air Force. (U.S. Air Force)