User talk:24.155.204.76

September 2018
Hello, I'm Tornado chaser. I noticed that you made one or more changes to an article, Project Orion (nuclear propulsion), 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! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Tornado chaser (talk) 23:34, 20 September 2018 (UTC)