EAA AirVenture Oshkosh

From EAA AirVenture Oshkosh Website:

For 51 weeks a year, EAA is an international community of more than 160,000 members that nurtures the spirit of flight through a worldwide network of chapters, outreach programs, and other events.

But for one week each summer, EAA members and aviation enthusiasts totaling more than 500,000 from more than 60 countries attend EAA AirVenture at Wittman Regional Airport in Oshkosh, Wisconsin, where they rekindle friendships and celebrate the past, present and future in the world of flight.