File:Nasa-ep-251-1986-tdrss.pdf

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DescriptionNasa-ep-251-1986-tdrss.pdf	English: Overview of the early Tracking and Data Relay Satellite System
Date	1 January 1986
Source	[1]
Author	NASA

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	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.[2] 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. [3] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [4] 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."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:54, 20 November 2012		1,281 × 1,645, 30 pages (21.87 MB)	Pimvantend (talk \| contribs)	{{Information \|Description ={{en\|1=Overview of the early Tracking and Data Relay Satellite System}} \|Source =[http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19870000738_1987000738.pdf] \|Author =NASA \|Date =1986-01-01 ...

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File change date and time	09:35, 21 April 2011
Date and time of digitizing	09:35, 21 April 2011
Date metadata was last modified	09:35, 21 April 2011
Conversion program	Adobe Acrobat 9.33 Paper Capture Plug-in
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Page size	615 x 790 pts 602 x 791 pts 612 x 792 pts (letter) 604 x 790 pts 603 x 790 pts 598 x 792 pts 603 x 791 pts 602 x 790 pts 601 x 790 pts 602 x 793 pts
Version of PDF format	1.6

File:Nasa-ep-251-1986-tdrss.pdf

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