Crossword clues for the word: AAF The word AAF has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for AAF Showing 1 to 9 of 9 results Clue(s) "U.S. air arm, once" AFB group. Air arm: Abbr. Branch of the armed forces Flying group of W. W. II: Abbr. Gen. Hap Arnold's command LeMay's concern. U. S. fliers of W. W. II U.S. flyers in WWII