By Brandon Turbeville | Activist Post
Making a distinction between four different types of man-made “clouds” – contrails, chemtrails, distrails (the tunnel produced when a plane passes through a stable cloud), and wingtip vortices (the vortex caused by planes flying at high speed) – the study focuses on contrails and chemtrails.
Thus, the report defines chemtrails by stating,
Chemtrail is the contraction of ‘chemical trail’ and is used by some sources to denote intentional spraying by airplanes for military or political purposes and that may be harmful to public health. A more general name is ‘aviation smog,’ which combines contrails, distrails, and ‘chemtrails.’ Authors referring to chemtrails claim that this phenomena is much more persistent than contrails and when sprayed in a grid it is able to cover vast area’s.
Although officially denied by government sources many countries performed tests for ‘cloud seeding’ to either generate precipitation where it was needed or to prevent precipitation where it is unwanted. At this moment only the Russian and Chinese governments admit that they use particular matter in order to manipulate weather patterns.
It was subsequently determined that a temperature increase of about 10 C occurred during that period in comparison with the normal values.
The report states,
The increase is larger than during the 11-14 September period for the previous 30 years, giving ammunition to critics who state that weather conditions at this specific period were very extraordinary and no scientific based conclusions could be taken. However even more surprising is the fact that the 11-14 September increase in DTR was more than twice the national average for regions in the United States where contrail coverage has previously reported to have been most abundant, such as the Midwest, Northeast, and Northwest regions.
Furthermore, the report suggests that, after the resumption of normal air traffic, there was a temperature drop of 0.80 C which it then uses to justify claims that contrails and air traffic do affect climate.