National Scientific Balloon Facility (NSBF), 1973-1980, undated

National Scientific Balloon Facility (NSBF), 1973-1980, undated, - 04 03 ATD 3 Sub- 3. Atmospheric Technology Division (ATD) Records, - 04-03-ATD. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/4791 Accessed April 18, 2026.