File:Salyut 4 and Soyuz drawing.svg

Size of this PNG preview of this SVG file: 336 × 269 pixels. Other resolutions: 300 × 240 pixels | 600 × 480 pixels | 959 × 768 pixels | 1,279 × 1,024 pixels | 2,558 × 2,048 pixels.

Original file ‎(SVG file, nominally 336 × 269 pixels, file size: 142 KB)

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

DescriptionSalyut 4 and Soyuz drawing.svg	English: A diagram showing the orbital configuration of DOS-3 (Kosmos 557) and DOS-4 (Salyut 4), two Soviet space stations launched as part of the Salyut programme.
Date	8 August 2011
Source	Extracted from Mir Hardware Heritage. David Portree (March 1995)
Author	Original: NASA/David Portree, Corrections, additional colouring Fred the Oyster
Other versions	PNG version JPEG version
SVG development InfoField	The SVG code is valid. This vector image was created with Adobe Illustrator.

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: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."