“Plane tracks” in cirrus clouds

Matthias Tesche1, Peggy Achtert2, Paul Glantz3,4 and Kevin J Noone4, (1)University of Hertfordshire, Hatfield, AL10, United Kingdom, (2)University of Leeds, Leeds, LS2, United Kingdom, (3)Stockholm University, Department of Environmental Science and Analytical Chemistry (ACES), Stockholm, Sweden, (4)Stockholm University, Stockholm, Sweden