▁in ▁which ▁ 2 9 ▁were ▁lost ; ▁nine ▁in ▁the ▁first ▁wave ▁( three ▁f igh ters , ▁one ▁d ive ▁bom ber ▁and ▁five ▁tor ped o ▁bom bers ) ▁and ▁ 2 0 ▁in ▁the ▁second ▁wave ▁( six ▁f igh ters ▁and ▁ 1 4 ▁d ive ▁bom bers ). ▁with ▁another ▁ 7 4 ▁dam aged ▁by ▁ant ia ircraft ▁fire ▁from ▁the ▁ground . ▁ ▁Possible ▁third ▁wave ▁Several ▁Japanese ▁junior ▁officers ▁including ▁F uch ida ▁and ▁G enda ▁ur ged ▁Nag um o ▁to ▁carry ▁out ▁a ▁third ▁strike ▁in ▁order ▁to ▁destroy ▁as ▁much ▁of ▁Pear l ▁Har bor ' s ▁fuel ▁and ▁tor ped o ▁▁ ▁storage , ▁maintenance , ▁and ▁dry ▁dock ▁facilities ▁as ▁possible . ▁G enda , ▁who ▁had ▁un success fully ▁advoc ated ▁for ▁inv ading ▁Hawai i ▁after ▁the ▁air ▁attack , ▁believed ▁that ▁without ▁an ▁invasion , ▁three ▁strik es ▁were ▁necessary ▁to ▁disable ▁the ▁base ▁as ▁much ▁as ▁possible . ▁The ▁capt ains ▁of ▁the ▁other ▁five ▁carri ers ▁in ▁the ▁task ▁force ▁reported ▁they ▁were ▁willing ▁and ▁ready ▁to ▁carry ▁out ▁a ▁third ▁strike . ▁Military ▁histor ians ▁have ▁suggested ▁the ▁destruction ▁of ▁these ▁shore ▁facilities ▁would ▁have ▁ham per ed ▁the ▁U . S . ▁Pacific ▁Fle et ▁far ▁more ▁seriously ▁than ▁the ▁loss ▁of ▁its ▁batt les hips . ▁If ▁they ▁had ▁been ▁w ip ed ▁out , ▁" ser ious ▁[ American ] ▁operations ▁in ▁the ▁Pacific ▁would ▁have ▁been ▁post pon ed