The Type 96s were from the IJN 's Genzan Air Group and were originally assigned to bomb Port Moresby .
The Type 96s are each armed with a pair of 250 kg ( 550 lb ) bombs .
The Type 96s , each armed with a pair of 250 kg ( 550 lb ) bombs , were from the IJN 's Genzan Air Group and were originally assigned to bomb Port Moresby .