File:Contrails formed at high altitude.png
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Summary
| Description |
English: Photo taken from the research aircraft Falcon of the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt(DLR) at about flight level 33,300 feet of an Airbus A340 with contrails (left) and a Boeing 707 without contrails (right). |
| Date | |
| Source | http://www.af.mil/shared/media/document/AFD-051013-001.pdf |
| Author | US Air Force employee in the course of their official duties |
Licensing
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This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain in the United States.
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Original upload log
Transferred from en.wikipedia to Commons using FtCG.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 00:57, 28 July 2009 | 282 × 251 (98,507 bytes) | w:en:Smallman12q (talk | contribs) | ({{Information |Description = The contrails formed by the exhaust at high altitude are typically white and very similar to cirrus clouds. As the exhaust gases expand and mix with the atmosphere, the contrail diffuses and spreads. It is very difficult t) |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:32, 27 May 2024 | | 1,192 × 631 (1.06 MB) | Michael Weinold | uploaded higher quality version of this photo which was provided to me directly by the involved researchers |
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