In 2010, Aerospace Engineers submitted conclusive evidence for Covert Stratospheric Aerosol Geoengineering, (aka “Chemtrails”) in a 336 page report called “CASE ORANGE”. The report was commissioned by THE BELFORT GROUP (UK), who held a “CHEMTRAILS SYMPOSIUM” where the conclusions were presented by Aerospace Engineer, Dr. Coen Vermeeren.
The term “chemtrails” is in the text of 2001 legislation (HR-2977) where it is defined as an “exotic weapon”.
HR-2977 legislation “Chemtrails”:
http://www.govtrack.us/congress/billtext.xpd?bill=h107-2977
