The declining number of pilots is private aviation's biggest threat. With a smaller community comes fewer airports, fewer airplanes, and higher prices. Not to mention less influence in Washington. AOPA's You Can Fly program is aiming to tackle this difficult problem. Hear AOPA's Katie Pribyl explain what she and her team are doing to reverse the decline in the pilot population. Plus this week David and Ian debate the merits of a new type of traffic pattern.