User talk:Airplane Fan 2019

November 2019
Hello, I'm Karl 334. I wanted to let you know that one or more of your recent contributions to Boeing 787 Dreamliner battery problems have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks. Karl 334 Talk- -Contribs  16:12, 27 November 2019 (UTC)

January 2023
Please do not remove content or templates from pages on Wikipedia, as you did to Russian Soviet Federative Socialist Republic, without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use your sandbox for that. Thank you. Vif12vf/Tiberius (talk) 03:01, 10 January 2023 (UTC)