User talk:MAXXXDLJ

October 2018
Please do not add or change content, as you did at Chengdu J-20, 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) 03:46, 19 October 2018 (UTC)

Please stop adding unsourced content. This violates Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Mys_721tx (talk) 09:20, 24 October 2018 (UTC)