When the first diamond frame bicycles became popular in the 1890s they were often called "wheels" - the national cycling association was called the "League of American Wheelmen." We have moved from "wheels" to "bikes," but the bicycles have remained remarkably the same over more than 100 years - elegant in their efficiency and simplicity. And many of the issues that we think are new? They were around then too.
Tuesday, May 21, 2013
"Jet Roars over Bicycle Path near Washington's Nation[al] Airport"
Jet Roars over Bicycle Path near Washington's Nation[al] Airport.
From the National Archives and Records Administration (NARA) "Commons" space on Flickr. Flickr redid their interface overnight and the opening screen features what they call "The Commons" more. I assume that rendering the name of the airport as "Nation Airport" rather than National Airport (now Reagan National Airport) is a typo. ??? It's also slightly odd that the subject heading is for Washington DC without one for Arlington VA. While it is nominally Washington's airport it isn't in Washington.
Original Caption: Jet Roars over Bicycle Path near Washington's Nation Airport. Noise-Decibel Level from Aircraft at This Altitude Can Cause Permanent Ear Damage. 11/1972
U.S. National Archives’ Local Identifier: 412-DA-2470
Photographer: Calonius, Erik
Subjects:
Washington (District of Columbia, United States) inhabited place
Environmental Protection Agency
Project DOCUMERICA
Persistent URL: arcweb.archives.gov/arc/action/ExternalIdSearch?id=544963
Access Restrictions: Unrestricted
Use Restrictions: Unrestricted
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Now the noise level is much lower from jet engines than in 1972. The 727 was known for being particularly noisey. At least there is some progress. . . And one doesn't see 727s any more - not all gone I'm sure but not used here.
A color corrected version so the sky isn't such an odd color
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