Advanced Orbiting Solar Observatory, Experiment Requirements Specification, 1964

Advanced Orbiting Solar Observatory, Experiment Requirements Specification, 1964, Folder 10, Box: 16, Folder: 10. High Altitude Observatory (HAO) Records, 04-02-HAO. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/5713 Accessed July 29, 2026.