(19)

(11)

EP 2 659 219 A2

(12)

(88) Date of publication A3: 04.10.2012 (43) Date of publication: 06.11.2013 Bulletin 2013/45 (21) Application number: 11815638.9 (22) Date of filing: 26.12.2011

(51) International Patent Classification (IPC):  F42B 10/46(2006.01) F42B 15/01(2006.01) F42B 10/64(2006.01) F42B 30/10(2006.01) (86) International application number: PCT/IL2011/050075 (87) International publication number: WO 2012/090202 (05.07.2012 Gazette 2012/27)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 30.12.2010 IL 21037010 (71) Applicant: Israel Aerospace Industries Ltd. 70100 Lod (IL)	(72) Inventors: LEVY, Benjamin 70700 Gedera (IL) HAYAT, Abraham 55900 Ganey Tikva (IL) (74) Representative: Roberts, Mark Peter  J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)