User talk:72.218.34.228

January 2022
Hello, I'm Dewritech. An edit that you recently made to Unmanned surface vehicle seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks!  Dewritech (talk)  22:42, 23 January 2022 (UTC)