Weatherman Scott Stevens – Jan 4, 2014 Chemtrtails in the Cold
It is not the generation nor persistence of the trails that interests me, it is that other aircraft, some leaving trails and others not.
INVESTIGATE how other previously left trails have deformed. That deformation reveals that something meteorological is occurring at that PRECISE location. This simple observable FACT, tells all that some aircraft are not up there flying cargo from point-to-point, but are doing atmospheric surveillance.