Claim: A photo shows chemtrails in the sky from planes.
Fact-check: No evidence 'trails' are deliberately put into the sky by planes - Full Fact
Verdict: the post appears to show contrails, formed when water vapour from aircraft engines freezes at high altitudes. depending on humidity, these can last for many hours and eventually mix with cirrus clouds.
Organisation: Full Fact
Author: Sarah Turnnidge
Date published: 2022-12-22T00:00:00