(19)

(11)

EP 1 782 101 A2

(12)

(43) Date of publication: 09.05.2007 Bulletin 2007/19 (21) Application number: 05857704.0 (22) Date of filing: 28.07.2005

(51) International Patent Classification (IPC):  G01V 3/12(2006.01) G01S 13/50(2006.01) G01S 13/06(2006.01) (86) International application number: PCT/US2005/026708 (87) International publication number: WO 2006/098751 (21.09.2006 Gazette 2006/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 28.07.2004 US 591617 P (71) Applicant: L-3 Communications Cyterra Corporation Woburn, MA 01801 (US)	(72) Inventors: STILWELL, Gregory Orlando, Florida 32819 (US) SOLOMON, Geoffrey Maitland, Florida 32751 (US) MCCOY, Richard Winter Park, FL 32789 (US) MCCARTHY, Steve Ocoee, Florida 34761 (US) (74) Representative: Howe, Steven  Lloyd Wise Commonwealth House, 1-19 New Oxford Street London WC1A 1LW London WC1A 1LW (GB)