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OverviewPlease note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Platt-LePage XR-1, also known by the company designation PL-3 was an early American twin-rotor helicopter, built by the Platt-LePage Aircraft Company of Eddystone, Pennsylvania. The winner of a United States Army Air Force design competition held in early 1940, the XR-1 was the first helicopter tested by the USAAF, flying in 1941. The flight testing of the XR-1 proved troublesome, and although continued testing showed that the design had promise, other, improved helicopters were becoming available before the XR-1 was ready for service. As a result, the development of the aircraft was terminated in 1945. Full Product DetailsAuthor: Jordan NaoumPublisher: Duc Imprint: Duc Dimensions: Width: 15.20cm , Height: 0.60cm , Length: 22.90cm Weight: 0.145kg ISBN: 9786200930811ISBN 10: 6200930813 Pages: 92 Publication Date: 16 March 2012 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Not yet available  This item is yet to be released. You can pre-order this item and we will dispatch it to you upon its release. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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