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
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.
I, the copyright holder of this work, hereby publish it under the following licenses:
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
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.