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Don't panic, but anyone planning on using GPS in the southeastern US for the next month or so will likely want to make sure they have a fallback option. That's according to a flight advisory just issued by the FAA, which warns pilots that their GPS signal "may be unreliable or unavailable" due to "GPS tests" that the Department of Defense will be conducting between January 20th and February 22nd. Details are fairly light beyond that, but the FAA does note that when the "tests" occur they will be active for 45 minutes, and be followed by 15 minutes of off time -- additional notices to p
Originally posted by WiseThinker
This could be very related
www.abovetopsecret.com...edit on 20-1-2011 by WiseThinker because: (no reason given)
Originally posted by RedGolem
reply to post by Human_Alien
This centennially is a story that will bring speculation. The map shown on the source article is circular with the center being off the coast of Fla, probably in the Bermuda triangle, go fig. If I were to make a guess I would say it might be some sort of jamming test.
Originally posted by WiseThinker
This could be very related
www.abovetopsecret.com...edit on 20-1-2011 by WiseThinker because: (no reason given)
Originally posted by Chadwickus
reply to post by Human_Alien
Well how about reading the Flight advisory directly?
It will only effect planes equipped with GPS for navigtion, nothing else.
www.faasafety.gov...
January 20-February 11, 2011
February 15-February 22, 2011
Duration: Several test events will be conducted and will be active for 45 minutes
followed by 15 minutes of off time.
During testing, GPS will be unreliable and may be unavailable with in a circle with a radius of 370NM and centered at 304906N/0802811W or the location known as 105.25 degrees and 52.1 NM from the SSI VOR at FL400; decreasing in area with a decrease in altitude to a circle with a radius of 325NM at FL250; a circle with a
radius of 260NM at 10,000FT MSL and a circle with a radius of 215NM at 4,000FT
AGL