Polar mesospheric clouds formed from space shuttle exhaust

Michael H. Stevens, Jörg Gumbel, Christoph R. Englert, Klaus U. Grossmann, Markus Rapp, Paul Hartogh
2003 Geophysical Research Letters  
doi:10.1029/2003gl017249 fatcat:scbz3cnmgvazboskf23e5c2g3e