Pakistan Navy keel laying ceremonies of Type-054 A/P Frigate, Milgem Class Corvette held ISLAMABAD, May 01 (APP):Pakistan Navy keel laying ceremonies of 3rd Type-054A Class Frigate and 2nd MILGEM Class Corvette were held at Hudong Zhonghua (HZ) Shipyard Shanghai, China and Istanbul Naval … May 1,8:22 PM