It 's there that Blackhawk challenges the Nazi captain to an aerial duel .
After a brief skirmish , von Tepp is abducted and flown to the Blackhawks ' secret base in the Atlantic Ocean , Blackhawk Island .
It 's there that Blackhawk Island challenges the Nazi captain to an aerial duel .
After a brief skirmish , von Tepp is abducted and flown to the Blackhawks ' secret base in the Atlantic Ocean , Blackhawk Island .