5 January 2020 | ZEROGeoengineering.com |

October 1964 | Scientific Intelligence Digest |Central Intelligence Agency | “The primary purpose of the cloud chambers and wind tunnels is to investigate the basic physical processes involved in the formation and dissipation of clouds, fog, and precipitation; the knowledge thus obtained may have significant applications to weather modification. (CONFIDENTIAL)” -p.4

Link To Full_Document_CIA-RDP78T05439A000400190030-8

Source: https://www.cia.gov/library/readingroom/docs/CIA-RDP78T05439A000400190030-8.pdf