Anonymous ID: f45f73 April 15, 2023, 2:56 p.m. No.18700818   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>0859 >>0866

>>18700785

low pressure point on top of airfoil (causes lift)

low pressure point on top of airfoil cause moisture in the surrounding air mass to vaporize

moisture in surrounding air mass causes contrails

moisture in surrounding airmass is dynamic

pressure at alt vs pressure at sea level