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DescriptionNaca-report-269.pdf	Report No. 269: Air Force Tests Of Sperry Messenger Model With Six Sets Of Wings
Date	20 January 1927
Source	http://naca.larc.nasa.gov/reports/1928/naca-report-269/
Author	James M. Shoemaker, United States National Advisory Committee for Aeronautics, Langley Memorial Aeronautical Laboratory
Permission (Reusing this file)	Public Domain

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