https://janetswritingblog.com/2026/06/09/post-world-war-ii-ground-observer-corps/Janet's Writing Blogen2026-06-09T10:00:00+00:00Post-World War II Ground Observer CorpsHarrisburg nc, Harrisburg NC Ground Observer Corps, radar capability in 1950s, Emmett C. Sapp Jr., M.L. Venable, J. David Blume, James Brennan, P.V. "Pete" Smith, World War II veterans, volunteerism