Terminal A — built and share by Northwest and TWA airllines in the 1960s — at Ronald Reagan Washington National Airport in Arllington, Virginia, just below, and the closest of three large international airports to, Washington, D.C. Most often called simply “National Airport” by locals, the airfield and terminals were named for Reagan, the 40th U.S. president, in 1998. Photo by Carol Highsmith, 2019