Image:P41a.JPG

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A Technology Eclipsed: The Microwave Landing System and the Dawn of GPS [1]

[edit] Caption

The NASA 737 research aircraft on the Wallops runway in 1987 with the Microwave Landing System equipment in the foreground.

[edit] Licensing

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy)

Warnings:

Use of NASA logos, insignia and emblems are restricted per US 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 in the public domain.
Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [2]
All materials created by the SOHO 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]

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	Date/Time	Dimensions	User	Comment
current	03:42, 2 March 2006	641×490 (41 KB)	Dual Freq (Talk \| contribs)	(==Source== *[http://oea.larc.nasa.gov/trailblazer/SP-4216/chapter4/ch4.html A Technology Eclipsed: The Microwave Landing System and the Dawn of GPS] [http://oea.larc.nasa.gov/trailblazer/SP-4216/photos/p41b.JPG] ==Caption== The NASA 737 research aircraft)