File:Smithsonian Institution Archives - SIA2008-3012.jpg

Louis R. Purnell, 1920-2001, curator of Astronautics at the National Air and Space Museum, stands in front of an aircraft in the museum. Early in his life he was able to realize his dream of becoming a pilot when the Civilian Pilot Training Program was instituted on the campus of his undergraduate institution, Lincoln University. In 1942, he was accepted into the seventh class of African American Army Air Force aviation cadets stationed at the Tuskegee Army Air Field in Tuskegee, Alabama (the Tuskegee Airmen), and in 1943 joined the all-Black 99th Fighter Squadron. During World War II, he completed two tours of duty in North Africa and southern Italy with the 99th, and later the 332nd Fighter Group

After his return to the United States, Purnell worked with the Office of the Quartermaster General and the United States Book Exchange at the Library of Congress. In 1961, Purnell joined the Division of Invertebrate Paleontology and Paleobotany in the National Museum of Natural History. In 1968, he moved to the Department of Astronautics of the National Air and Space Museum. During his career in the Astronautics Department (renamed the Department of Space Science and Exploration in 1980), he progressed through the ranks from Museum Specialist to Curator until his retirement in January 1985