Please do not add or change content, as you did at United Airlines, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. David J Johnson (talk) 19:58, 8 December 2017 (UTC)
Please stop adding unsourced content, as you did to Austrian Airlines. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. VG31 12:22, 9 December 2017 (UTC)
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