Sentence:  A voice from air operations ordered, "Pilots for the oh four-thirty launch, man your aircraft." Then, in deference to our friends who flew the E-1 Tracers, also known as the Willie Fudds, "and fill the <WSD>Fudds</WSD>!" 
Meaning of the word marked with <WSD> tags:  The E-1 Tracer, a type of airplane used by the U.S. Navy.