Claim: A number of images imply 'chemtrails' exist.
Fact-check: Pilots wearing 'chemtrails' badges is a long-running joke about the conspiracy theory - Full Fact
Verdict: some of the pictures show 'chemtrails' badges that are a joke, others show water ballast tanks that are used to simulate passengers during flight testing, others show a system for spraying anti-mosquito chemicals and pesticides.
Organisation: Full Fact
Author: Grace Rahman
Date published: 2022-07-14T00:00:00