Under certain atmospheric conditions, these wispy trails of condensed water vapor can spread out to form contrail cirrus ...

The "Contrail Cirrus Prediction Tool" CoCiP has been developed to simulate contrail cirrus resulting from a single flight as well as from a fleet of cruising aircraft, flight by flight, regionally or ...

In other words, these contrails can also play a role in raising (already rising) temperatures. That’s according to reporting from the MIT Technology Review, which notes those cirrus clouds ...

Ever wondered about the white lines stretching across the sky? These are contrails—condensation trails formed by aircraft ...

Simply sign up to the Climate change myFT Digest -- delivered directly to your inbox. The writer is a researcher on carbon footprinting and global sustainability, professor at Lancaster University ...

Aircraft at cruise directly emit in the UTLS region. Besides trace gases and aerosol emissions, aviation contributes to climate change via the formation of contrails and cirrus clouds. At present, ...

A common claim made by believers is that chemtrails can be distinguished from normal contrails “because they ... and dissipate into cirrus clouds”, said National Geographic.