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
#chemtrails
Spraying again in South Texas about Robstown TX. When will these fucktards ever stop. @GregAbbott_TX @realDonaldTrump shoot these fuckers down!! So tired of them manipulating our weather!!