FAROS, RWSL, RAIM, GNSS, NOTAM -- these words are not in Hobbit language or some weird FAA anagram that, when unscrambled, portends the end of over-priced avgas. Instead, they are samplings of what well-traveled pilots encounter daily and what -- now -- you must identify. (Includes results of last month's reader survey about the dumbest things in aviation.)
Take the quiz.