File:NuclearWarningSystemMap.png
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Summary[edit]
DescriptionNuclearWarningSystemMap.png | Coverage of radar-based U.S. nuclear missile warning systems. |
Date | |
Source | see text below |
Author | User:TreveX |
Rationale[edit]
This map shows the ballistic missile warning coverage provided by PAVE PAWS (blue) and BMEWS (red). Both systems forward their data to Cheyenne Mountain Air Station in Colorado.
- Note: The radars at Thule Air Force Base, Greenland and Fylingdales, England have been upgraded to PAVE PAWS. The BMEWS system is no longer in use. So the entire coverage area of the map should be blue now. See: http://www.afspc.af.mil/library/factsheets/factsheet.asp?id=3656
Previous work[edit]
Based on Image:BlankMap-World.png made by User:Vardion and adapted by User:E Pluribus Anthony for Wikipedia. Meant to improve on a map by Fylingdales CND.[1]
Calculations[edit]
Assumes that:
- Ranges for BMEWS and PAVE PAWS is 3000 nautical miles. Some sources, however, give the range as 2800 nautical miles. May need to correct this.
- The earth is a perfect sphere with a radius of 3443.9 nautical miles
Only the southerly extent of the coverage is really accurate. The northerly coverage of Beale reaches to about 88 degrees, Cape Cod just above that. All of the others reach well over the North Pole and this is not best shown on a Robinson projection.
Sources[edit]
- Figure 1.3-1, Section 1, Early Warning Radar Service Life Extension Program Environmental Assesment, September 2002. (page 16 of PDF)
Licensing[edit]
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:12, 18 November 2006 | 1,056 × 698 (108 KB) | Hoshie (talk | contribs) | I have added Montenegro; under same license as original. | |
11:08, 22 May 2006 | 1,056 × 698 (103 KB) | TreveX (talk | contribs) | |||
23:24, 21 May 2006 | 1,060 × 702 (91 KB) | TreveX (talk | contribs) | |||
21:35, 21 May 2006 | 944 × 698 (76 KB) | TreveX (talk | contribs) | |||
20:36, 21 May 2006 | 942 × 698 (77 KB) | TreveX (talk | contribs) | == Summary == {{Information| |Description=Coverage of radar-based U.S. nuclear missile warning systems. |Source= |Date=21 May 2006 |Author=User:TreveX |Permission= |other_versions= }} ==Rationale== This map shows the ballistic missile warning coverag |
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