English: Ernst Freiherr von Althaus' Halberstadt D.II fighter from late 1916, showing characteristic lower wing trailing edge "droop" for the design.
Date
Source
Photo from pg.12 of my copy of Peter M. Grosz's Halberstadt Fighters-Classics of World War I Aviation, Volume 1.
Author
Unknown, photo is from book author Peter M. Grosz's collection.
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Public domainPublic domainfalsefalse
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English: Ernst Freiherr von Althaus' Halberstadt D.II fighter from late 1916, showing characteristic lower wing trailing edge "droop" for the design.
Date
Source
Photo from pg.12 of my copy of Peter M. Grosz's Halberstadt Fighters-Classics of World War I Aviation, Volume 1.
Author
Unknown, photo is from book author Peter M. Grosz's collection.
Licensing
Public domainPublic domainfalsefalse
Public domain
This media file is in the public domain in the
United States. This applies to U.S. works where the copyright has expired, often because its first
publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See
this page for further explanation.
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the
rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See
Wikipedia:Public domain and
Wikipedia:Copyrights for more details.
Information
Captions
Add a one-line explanation of what this file represents