Talk:Nakajima Ki-44/@comment-172.88.5.215-20160218063710/@comment-2601:646:8F01:D716:656F:9AFF:FA41:68B0-20170920022556

The 40mm Ho-301 cannon was only for close-in fire. When the B-29s came at night, many Tojos took advantage to get close under cover of darkness to score a 40mm victory.