This volume contains research that originally appeared in "The Railroad and Engineering Journal" from 1891 to 1893. Written by a distinguished aviation pioneer, it analyzes virtually every experimental flight of the era. These data on flight control and equilibrium were crucial to the early designs of the Wright Brothers. 90 illustrations.
發表於2024-12-25
Progress in Flying Machines 2024 pdf epub mobi 電子書 下載
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Progress in Flying Machines 2024 pdf epub mobi 電子書 下載