Response by Douglas Mac Martin to Dane Wigington's claims about Geoengineering https://climatefeedback.org/claimreview/solar-geoengineering-isnt-happening-or-damaging-the-planet-aircraft-contrails-are-formed-by-water-vapor-not-chemicals/ Yes, it is totally fucking normal for contrails to form when the temperature at flight level is low enough for contrails to form, and when the RH at flight level is high enough that they can't dissipate in a few seconds. Ask Matt Freeman; he knows this because he...