Get your free trial of MagellanTV here: https://try.magellantv.com/historyguy/. It's an exclusive offer for our viewers: an extended, month-long trial, FREE. MagellanTV is a new kind of streaming service run by filmmakers with 2,000+ documentaries! Check out our personal recommendation and MagellanTV’s exclusive playlists: https://www.magellantv.com/explore/history. Marines were still testing a new weapons system during one of the largest battles of the War in the Pacific. The History Guy recalls the unique role played by the Marine Provisional Rocket Detachments. This is original content based on research by The History Guy. Images in the Public Domain are carefully selected and provide illustration. As very few images of the actual event are available in the Public Domain, images of similar objects and events are used for illustration. All events are portrayed in historical context and for educational purposes. No images or content are primarily intended to shock and disgust. Those who do not learn from history are doomed to repeat it. Non censuram. Find The History Guy at: Facebook: https://www.facebook.com/TheHistoryGuyYT/ Patreon: https://www.patreon.com/TheHistoryGuy Join the History Guy for history trivia at https://www.quizando.com/TheHistoryGuy The History Guy: History Deserves to Be Remembered is the place to find short snippets of forgotten history from five to fifteen minutes long. If you like history too, this is the channel for you. Subscribe for more forgotten history: https://www.youtube.com/channel/UC4sEmXUuWIFlxRIFBRV6VXQ?sub_confirmation=1. Awesome The History Guy merchandise is available at: https://teespring.com/stores/the-history-guy Script by THG #ushistory #thehistoryguy #wwii