Season 08 Episode 30: A Philadelphia Story

<p>In the race to develop cutting edge technology for the Second World War, many nations focused on how to evade radar detection.&nbsp;</p> <p>Down in the Naval Shipyard in Philadelphia, if the rumours are to be believed, the US Navy took it to a whole other dimension...</p> <p>Written by Neil McRobert and produced by Richard MacLean Smith</p> <p>Find us at youtube.com/@unexplainedpod, tiktok.com/@unexplainedpodcast, twitter @unexplainedpod, facebook.com/unexplainedpodcast or www.unexplainedpodcast.com for more info. Thank you for listening.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>