America's lost stealth helicopter - RAH 66 Comanche

https://brilliant.org/CuriousDroid It was going to be the next generation helicopter of the 21st century bringing stealth and the digital battlefield into rotary aircraft but it ended in cost overruns, delays and cancellation after just two prototypes, this is the story of Americas lost stealth helicopter, the Boeing Sikorski RAH-66 Comanche. This video is sponsored by Brilliant.org : https://brilliant.org/CuriousDroid Written, Researched and Presented by Paul Shillito Images and Footage : Boeing Sikorsky, Lockheed Martin, US Army, US DoD, USAF, Bell Helicopters A big thank you also goes to all our Patreons :-) Eριχθόνιος JL Abrakodabra Kobra / 25% Alistair Brown Andrew Gaess Andrew SMITH Brian Kelly Cameron Elliot Carl Soderstrom Cash Garman ChasingSol Collin Copfer Daniele Noacco Etienne Dechamps Florian Müller George Bishop II Henning Bitsch Henri Saussure inunotaisho James T Early Janne Kurikka Jim Early Johan Rombaut john edwards Jonathan Merage Jonathan Travers Kedar Deshpande Ken Schwarz László Antal Lawrence Brennan Lorne Diebel MajorFluffy Pyloric SHAMIR Stefan Hufenbach Steve J - LakeCountySpacePort Vincent