<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE></TITLE>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.3243" name=GENERATOR></HEAD>
<BODY><!-- Converted from text/plain format -->
<H1><A 
href="http://images.google.pt/imgres?imgurl=http://www.defenseindustrydaily.com/wp/images/SPAC_Satellite_Galileo_Concept_lg.jpg&amp;imgrefurl=http://www.defenseindustrydaily.com/galileo-gps-project-faces-uncertain-future-03312/&amp;h=577&amp;w=800&amp;sz=89&amp;hl=pt-PT&amp;start=8&amp;tbnid=z_KWWsSW9DFoDM:&amp;tbnh=103&amp;tbnw=143&amp;prev=/images%3Fq%3DForthcoming%2BGPS%2Bjamming%2Bexercises%26gbv%3D2%26hl%3Dpt-PT%26sa%3DG"><IMG 
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid" 
height=103 
src="http://tbn0.google.com/images?q=tbn:z_KWWsSW9DFoDM:http://www.defenseindustrydaily.com/wp/images/SPAC_Satellite_Galileo_Concept_lg.jpg" 
width=143></A><A 
href="http://www.navigadget.com/wp-content/postimages/2007/04/g-book-944.jpg" 
target=_top></A><A 
href="http://images.google.pt/imgres?imgurl=http://mp.blogs.com/mp/images/2007/06/14/14gps190.jpg&amp;imgrefurl=http://mp.blogs.com/mp/wireless/index.html&amp;h=117&amp;w=100&amp;sz=7&amp;hl=pt-PT&amp;start=120&amp;tbnid=pMX2wgXyddEjJM:&amp;tbnh=88&amp;tbnw=75&amp;prev=/images%3Fq%3DForthcoming%2BGPS%2Bjamming%2Bexercises%26start%3D100%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN"><IMG 
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; WIDTH: 79px; BORDER-BOTTOM: 1px solid; HEIGHT: 103px" 
height=88 
src="http://tbn0.google.com/images?q=tbn:pMX2wgXyddEjJM:http://mp.blogs.com/mp/images/2007/06/14/14gps190.jpg" 
width=75></A><A 
href="http://images.google.pt/imgres?imgurl=http://www.synfo.com/TheYachtReport/articles/gpsantenna.jpg&amp;imgrefurl=http://www.synfo.com/includes/fleet_equip_news.asp%3Fcategory%3DE&amp;h=622&amp;w=242&amp;sz=19&amp;hl=pt-PT&amp;start=137&amp;tbnid=CnaAV4eQ_o7yPM:&amp;tbnh=136&amp;tbnw=53&amp;prev=/images%3Fq%3D%2BGPS%2Bjamming%2Bexercises%26start%3D120%26gbv%3D2%26ndsp%3D20%26hl%3Dpt-PT%26sa%3DN"><IMG 
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; WIDTH: 57px; BORDER-BOTTOM: 1px solid; HEIGHT: 104px" 
height=136 
src="http://tbn0.google.com/images?q=tbn:CnaAV4eQ_o7yPM:http://www.synfo.com/TheYachtReport/articles/gpsantenna.jpg" 
width=53></A></H1>
<H1>Forthcoming GPS jamming exercises</H1>
<P><FONT face=Verdana>UK GPS users may find that their satellite navigation 
systems are disrupted and may not work at all during certain days in April, as 
the Ministry of Defence carry out a jamming exercise.</FONT></P>
<P><FONT face=Verdana>The aim of the GPS blocking exercises is to find out how 
interference could affect military personnel.</FONT></P>
<P><FONT face=Verdana>The MoD has informed Ofcom of the following GPS jamming 
exercises: <BR>&nbsp;<BR>Dates: 31 March to 4 April 2008<BR>Times: between 08:00 
and 18:00 hrs<BR>Location: To sea from Bridlington - N54° 06.842’ W000° 
05.045’<BR>Contact: Trial Manager - 07766 134758<BR>&nbsp;<BR>Dates: 20-21 April 
2008 (26 April 2008 reserve day)<BR>Times: between 09:00 and 17:00 
hrs<BR>Location: To sea from The Hebrides - N57° 14.4’ W007° 26.7’<BR>Contact 
(during jamming exercise only) 07766 134520</FONT><BR></P></BODY></HTML>