(19)

(11)

EP 2 299 857 A2

(12)

(88) Date of publication A3: 14.01.2010 (43) Date of publication: 30.03.2011 Bulletin 2011/13 (21) Application number: 09751371.7 (22) Date of filing: 19.05.2009

(51) International Patent Classification (IPC):  A42B 3/04(2006.01) A42B 3/18(2006.01) (86) International application number: PCT/US2009/044503 (87) International publication number: WO 2009/143143 (26.11.2009 Gazette 2009/48)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 19.05.2008 US 54262 (71) Applicant: Bae Systems Aerospace&Defense Group Phoenix, AZ 85044 (US)	(72) Inventors: HARRIS, Christian, J. Phoenix AZ 85048 (US) DEMPSEY, Christopher, Martin Tempe AZ 85282 (US) STALZER, Christopher, Michael Scottsdale AZ 85260 (US) (74) Representative: Burrows, Anthony Gregory  Business Centre Avenue One Business Park Letchworth Garden City Hertfordshire SG6 2HB Letchworth Garden City Hertfordshire SG6 2HB (GB)