This is what happens when an aircraft takes off in below –40°C Siberian air

This is what happens when an aircraft takes off in below –40°C Siberian air: the exhaust freezes instantly into ice crystals. Same physics as a normal contrail altitude is optional when the world is this cold.. 🥶 #ChemtrailDebunker #AviationFacts #notchemtrails #sciencenotconspiracy