Folder, "USSR - Fractional Orbital Bombardment System (FOBS), 10/67 - 11/67," Country Files, NSF, Box 231
Citation
Folder, "USSR - Fractional Orbital Bombardment System (FOBS), 10/67 - 11/67," Country Files, NSF, Box 231, LBJ Presidential Library, accessed August 29, 2025, https://discoverlbj.org/item/nsf-cf-b231-f06