Department For Transport
August 2
13:59
2022
Details
Factual paper on aircraft contrails explaining:
- what they are and how they are caused
- the health effects
- the environmental effects
Factual paper on aircraft contrails explaining:
Amendment of geo-engineering and weather modification information.
Updated with the latest information on contrails.
Links updated.
Updated to remove references to chemtrails and barium measurements.
First published.