O Captain, My Captain by Egantx7

Question 3

What two words fill in the blanks of these song lyrics (there are two versions, but the same two words are missing in each version):

Ninety-nine knights of the air

Ride super high-tech jet fighters

Everyone's a super hero

Everyone's a _____ _____

or alternatively:

99 Neunundneunzig Düsenflieger

Jeder war ein großer Krieger

Hielten sich für _____ _____

Captain Kirk