These are leftover from a commercial jet. Shorter length trails are caused by fuel (chemical) additives. The longer and more widespread chemical trails are done by DOD-DARPA jets. The one in photo is from a commercial jet
Are we ever going to stop these genocidal demons (DARPA) (Military Industrial Complex) (Bill Gates et al) from spraying us with aluminum, barium, strontium, and nano-particles? #chemtrails, #geoengineering, #crimesagainsthumanity