User talk:2A02:C7E:36A1:3D00:CAE0:EBFF:FE41:5EFF

March 2022
Please do not add or change content, as you did at Yakovlev Yak-40, 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) 17:09, 31 March 2022 (UTC)