https://www.historicmysteries.com/the-philadelphia-experiment/
The Philadelphia Experiment is an event during 1943 in which the United States Navy purportedly teleported a Navy destroyer escort, the USS Eldridge, from Philadelphia to Norfolk. They also made it invisible – as in, to the naked eye. Most people believe the incident was either a hoax or the ravings of a lunatic, however, some still believe that it may have really occurred and that there is a large conspiracy to cover it up. What is interesting is that the tale of the Philadelphia Experiment has made it into the annals of American legend. So, what’s the real story?
https://io9.gizmodo.com/5944616/what-really-happened-during-the-philadelphia-experiment
