Proposals-NASA, An Extreme ultraviolet spectrophotometer for solar monitoring OGO-F, 1966 March

Proposals-NASA, An Extreme ultraviolet spectrophotometer for solar monitoring OGO-F, 1966 March, - 04 02 GAN 1 Sub- 4 Box 4 Folder 84, Box: 4, Folder: 84. Gordon A. Newkirk, Jr. Papers, - 04-02-GAN. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/8175 Accessed April 28, 2026.