This July is "flight month" at NOVA. In this podcast, hear pilot Chad Wille from Old Rhinebeck Aerodrome describe what it's like to fly antique aircraft.Produced by David Levin. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers.Learn more at pbs.org/nova