User talk:174.0.189.211

February 2019
Hello, I'm BilCat. I noticed that you added or changed content in an article, Airbus A380, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. BilCat (talk) 06:18, 14 February 2019 (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.

April 2019
Hello, I'm Optakeover. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Airbus A330neo— because it 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. Optakeover (U)(T)(C) 12:13, 8 April 2019 (UTC)