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originally posted by: AtlasHawk
a reply to: ignorant_ape
Simple contrails cant make x cross the skies as contrails only last for a few seconds then vanish these so called chemtrails last for a lot longer.
“It is often observed that contrails spread considerably…Under favorable conditions, a lateral spread of kilometers is observed…If sufficient air traffic exists, an entire overcast of contrail cirrus may develop and persist for hours with rapid growth in the ice budget of individual contrails.”