User talk:47.144.23.253

August 2021
Hello, I'm BilCat. I noticed that you added or changed content in an article, Lockheed L-100 Hercules, 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. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. BilCat (talk) 23:33, 28 August 2021 (UTC)

September 2021
Please do not add or change content, as you did at M16 rifle, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. BilCat (talk) 21:47, 19 September 2021 (UTC)