[link to www.chemtrails911.com]

patent vid:
[link to www.youtube.com]

here are links to pdfs of government documentation of aerosols and weather modification, going back to the vietnam war.

Weather Modification: Hearings before the Subcommittee on Oceans and International Environment of the Committee on Foreign Relations, United States Senate - January 1, 1974 [link to www.vietnam.ttu.edu]

Weather as a Force Multiplier: Owning the Weather in 2025 [link to csat.au.af.mil]

Atmospheric Aerosol Properties and Climate Impacts [link to downloads.climatescience.gov]