by Fred J. Calfior and Douglas W. Miller
“Now, not only was Lieutenant Paul F. Baer the first of a U.S. Air Service squadron to get a kill, but on April 23, 1918, he was also the first to become a fighter ace, shooting down his fifth enemy aircraft! On May 8, he shot down two more German planes. Then on May 21, another. On May 22, after getting one more, he himself was shot down and taken prisoner for the rest of the war. Boy, it's incredible the risks these pilots took time after time after time again! Sooner or later, the percentages caught up with most of them, even the illustrious Baron!”
1) Turn towards BETHPAGE NDB
2) Climb to “9500” feet
3) Follow the mathematical progression to find the missing number in the series, and go to that AirLeg.
15 20 26 33 41 ____ 60 71