File:PRANDTL-D 2 in flight with research Alpha Beta vanes.jpg
Size of this preview: 800 × 533 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 683 pixels | 1,280 × 853 pixels | 3,000 × 2,000 pixels.
Original file (3,000 × 2,000 pixels, file size: 2.87 MB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: NASA's Armstrong Flight Research Center engineers are working on an increasingly complex aircraft called the Preliminary Research Aerodynamic Design to Lower Drag, or Prandtl-D. Resembling a boomerang, the aircraft features a new method for determining the shape of the wing with a twist that could lead to an 11-percent reduction in fuel consumption. In this photograph, the Prandtl-D No. 2, which had a 12.5-foot wingspan, lands following a flight test. |
| Date | Taken on 25 June 2015, 10:35:39 |
| Source | https://www.nasa.gov/sites/default/files/thumbnails/image/ed15-0193-336_0.jpg |
| Author | NASA/Ken Ulbrich |
|
This image or video was catalogued by Armstrong Flight Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: ED15-0193-336. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
|
Licensing
|
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
 |
Warnings:
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:54, 18 September 2018 | | 3,000 × 2,000 (2.87 MB) | JKBodylski | User created page with UploadWizard |
File usage
The following page uses this file:
