FOI release

Chemtrails and contrails

Information response on chemtrails and contrails


Departmental views on chemtrails and contrails

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.

Chemtrails and contrails: frequently asked questions


Freedom of Information response which states that the Department for Transport has no credible evidence of chemtrails or other, beyond normal exhaust, being ejected from aircraft in the UK.

Published 8 July 2011