CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer CCO - Creative Commons (CC0 1.0) This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer

This World War I engine, built by Germany’s Maybach, was of the type that powered the Zeppelin, Schutte-Lanz, and Parseval airships or airplanes such as the Rumpler C4 and C5. Without measurements of the artifact it is not possible to determine if it was the water-cooled, six-cylinder, in-line design rated at 149 kW (200 shp) that powered the airships, or the derivative of this engine, known as the 224 kW (300 shp) Maybach, that powered the airplanes.

The artifact is heavily damaged. It is probable that it was removed from a downed airship for technical analysis. This engine was part of a collection of foreign power plants that was assembled by the U.S. Army Air Corps, Materiel Division at McCook Field in Dayton, Ohio

 Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Date Circa 1916-1917 Country of Origin Germany Type PROPULSION-Reciprocating & Rotary Manufacturer Maybach Motorenbau G.m.b.H. (Friedrichshafen a/Bodensee, Germany)
 Physical Description Type: Reciprocating, 6 cylinders, in-Line, water cooled Power rating: 149 kW (200 hp) at 1,200 rpm Displacement: 20 L (1,228 cu in.) Bore and Stroke: 150 mm (5.9 in.) x 190 mm (7.5 in.) Weight: 450 kg (990 lb) Dimensions Engine height on stand 114.3 cm (45 in.)
 Materials Steel, Aluminum, Textile, Paint, Rubber, Brass, Wood, Preservative Coating
 Inventory Number A19340004000 Credit Line Transferred from the War Department, Air Corps, Materiel Division, Wright Field, Dayton, Ohio Data Source National Air and Space Museum Restrictions & Rights Open Access (CCO)
For more information, visit the Smithsonians Terms of Use.