首页 / 官方藏书 / Langley Memoir on Mechanical Flight, Parts I and II / Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911 / DATA SHEET No. 2. Weight of Aerodrome No. 6. Certified to by R. L. Reed, November 27 and 28, 1896.

DATA SHEET No. 2. Weight of Aerodrome No. 6. Certified to by R. L. Reed, November 27 and 28, 1896.

Langley Memoir on Mechanical Flight, Parts I and II / Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911 · S. P. Langley · 第 36 / 77 章