Please do not add original research or novel syntheses of published material to articles as you apparently did to USS Thresher (SSN-593). Please cite a reliable source for all of your contributions. Hi, and welcome to Wikipedia. Your observations on the above-mentioned article may be valid, but should be presented in an encyclopedic fashion and cite sources. Also, please leave edit summaries for your changes: Help:Edit summary. Eric ^talk 15:01, 26 June 2020 (UTC) reply