Proposals-NASA, Extreme ultraviolet solar flux measurements on OSO-H, 1966 July

Proposals-NASA, Extreme ultraviolet solar flux measurements on OSO-H, 1966 July, - 04 02 GAN 1 Sub- 4 Box 4 Folder 88, Box: 4, Folder: 88. Gordon A. Newkirk, Jr. Papers, - 04-02-GAN. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/8179 Accessed January 17, 2026.