User talk:80.42.197.220

May 2017
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Environmental impact of aviation has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 22:29, 6 May 2017 (UTC)
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 * The following is the log entry regarding this message: Environmental impact of aviation was changed by 80.42.197.220 (u) (t) ANN scored at 0.892336 on 2017-05-06T22:29:40+00:00.