Air Shows & EventsAirVenturefeatures_oldOshkosh 2000 Image Gallery: Day Seven, Picture 15By Editorial Staff - Published: July 31, 2000 Updated: June 13, 20190PrintEmailFacebookTwitterLinkedin “Past Champ.”This Hatz Biplane is a Past EAA Homebuilt Champion.This page best viewed at 800×600 or better