Claim: An image shows the difference between contrails, which are short and wispy and "chemtrails" which are longer and more defined.
Fact-check: Longer contrails aren't 'chemtrails' - Full Fact
Verdict: there is no evidence the longer white line of cloud is a "chemtrail". contrails—the white lines often seen trailing behind aircraft—can differ in appearance due to a number of factors, including altitude and humidity.
Organisation: Full Fact
Author: Sarah Turnnidge
Date published: 2023-04-13T00:00:00