This odd cloud formation, which I’ve seen from time to time here on the coast (it is roughly parallel with the shoreline), is not produced by an airplane.
Thanks to the hysterical reaction to the coronahoax, there is no plane flying anywhere nearby (I have usedflightradar24.com in the past to ID a Lufthansa flight as the source of spraying, but chemtrails are extremely rare here compared to countries in the northern hemisphere).
