▁enemy ' s ▁pet role um ▁industry ▁on ▁H ons h ū . ▁Despite ▁the ▁ha z ards ▁of ▁bad ▁weather , ▁f ighter ▁attacks , ▁and ▁heavy ▁fla k , ▁the ▁ 3 3 1 st ▁bom bed ▁the ▁coal ▁li que f action ▁plant ▁at ▁U be , ▁the ▁M its ub ishi - H ay ama ▁pet role um ▁complex ▁at ▁K aw as aki , ▁and ▁the ▁oil ▁ref in ery ▁and ▁storage ▁facilities ▁at ▁Sh im ots u , ▁in ▁July ▁and ▁August ▁ 1 9 4 5 , ▁and ▁received ▁a ▁Dist ingu ished ▁Unit ▁C itation ▁for ▁the ▁miss ions . ▁ ▁After ▁the ▁war ▁the ▁group ▁dropped ▁food ▁and ▁supplies ▁to ▁Al lied ▁prisoners ▁of ▁war ▁in ▁Japan . ▁In activ ated ▁on ▁Gu am ▁on ▁ 1 5 ▁April ▁ 1 9 4 6 . ▁ ▁H urr icane ▁I ke ▁( 2 0 0 8 ) ▁The ▁unit ▁was ▁react iv ated ▁at ▁Rand olph ▁A FB , ▁Texas , ▁in ▁ 2 0 0 8 ▁as ▁the ▁ 3 3 1 st ▁Air ▁Ex ped ition ary ▁Group , ▁a ▁special ▁unit ▁formed ▁to ▁support ▁H urr icane ▁I ke ▁relief ▁efforts . ▁Units ▁and ▁personnel ▁assigned ▁to ▁the ▁ 3 3 1 st ▁came ▁from ▁both ▁the ▁active ▁and ▁reserve ▁components ▁of ▁the ▁Air ▁Force ▁and ▁Navy . ▁ ▁Line age ▁ ▁Const it uted ▁as ▁the ▁ 3 3 1 st ▁Bomb ard ment ▁Group ▁( He avy ) ▁on