Y-20 Dec 9, 2015 4:38:21 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by hardware on Dec 9, 2015 4:38:21 GMT -5 according to the january 2015 issue of Modern weaponry (chinese lang.) y-20 adapted active flight control system.and use of composite material amount to 20%.
