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File:Vortex ring helicopter.jpg

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Vortex_ring_helicopter.jpg (611 × 366 pixels, file size: 59 KB, MIME type: image/jpeg)

Summary

Description
English: The straight arrows indicate airflow circulation about the rotor disc. The helicopter shown is the RAH-66 Comanche.
Date 18 August 2004 (original upload date)
Source Transferred from en.wikipedia to Commons by El Grafo.
Author Xmnemonic at English Wikipedia

Licensing

Public domain This work has been released into the public domain by its author, Xmnemonic at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Xmnemonic grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2004-08-18 22:15 Xmnemonic 611×366× (60168 bytes) [[Vortex ring]] diagram revised - 3d modeling and rendering done by myself
  • 2004-08-16 20:38 Xmnemonic 535×284× (42854 bytes) [[Vortex ring]] diagram - 3d modeling and rendering done by myself

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18 August 2004

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image/jpeg

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Date/TimeThumbnailDimensionsUserComment
current08:37, 15 April 2010Thumbnail for version as of 08:37, 15 April 2010611 × 366 (59 KB)El Grafo{{Information |Description={{en|The straight arrows indicate airflow circulation about the rotor disc. The helicopter shown is the en:RAH-66 Comanche.}} |Source=Transferred from [http://en.wiki.x.io en.wikipedia]; transfer was stated to be made

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