User talk:John cena4576

January 2019
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) 14:54, 17 January 2019 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Environmental impact of aviation was changed by John cena4576 (u) (t) ANN scored at 0.943498 on 2019-01-17T14:54:33+00:00

Please refrain from making unconstructive edits to Wikipedia, as you did at Air travel. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. CLCStudent (talk) 14:38, 18 January 2019 (UTC)

You have been blocked indefinitely from editing because your account is being used only for vandalism. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Jauerbackdude?/dude. 14:40, 18 January 2019 (UTC)