Balloon: Army Balloon Team, Grover (1403B), 1973-07-27

Balloon: Army Balloon Team, Grover (1403B), 1973-07-27, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/16892 Accessed May 01, 2026.