Damus
Ben Justman🍷 · 4w
You really don't think there's anything nefarious going on here?
Sippy Cup · 4w
I do not. It’s normal combustion of fuel at very cold temperatures.
Sippy Cup · 4w
Warm stable air masses with high with moisture (high pressure systems) that make cirrus clouds, will generate the long condensation trails. When a cold air masses moves through an area, it is dry air. There will be very short trails if none at all.