JOINT BASE PEARL HARBOR-HICKAM, Hawaii, July 10 -- The U.S. Pacific Air Forces issued the following news: A small formation of Airmen gather around a flagpole, next to it is a large rock with the words, "Not for the weak or fainthearted" painted in bright yellow, box letters. An authoritative voice can be heard, "Varela, first stanza. Fundis, second stanza. Dickerson, third stanza. Gardner, fourth stanza. Pace, fifth stanza. Good, sixth stanza." As six Airmen are chosen, they make their way to   more