User talk:49.149.177.140

December 2018
This is your only warning; if you vandalize Wikipedia again, as you did at Super heavy-lift launch vehicle, you may be blocked from editing without further notice. ''Your edits do not conform to sources, and I have explained why repeatedly. Please stop reverting.'' — JFG talk 14:06, 28 December 2018 (UTC)

January 2019
Hello, I'm Rickt11. I wanted to let you know that one or more of your recent contributions have been undone because they 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.