User talk:58.96.26.157

June 2017
This is your only warning; if you vandalize Wikipedia again, as you did at Lari Ketner, you may be blocked from editing without further notice. Materialscientist (talk) 09:01, 11 June 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

May 2019
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to History of aviation, did not appear constructive and has been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. theinstantmatrix (talk) 04:04, 12 May 2019 (UTC)