Air Shows & EventsAirVenturefeatures_oldOshkosh 2000 Image Gallery: Day Five, Picture 19By Editorial Staff - Published: July 29, 2000 Updated: June 13, 20190PrintEmailFacebookTwitterLinkedin “Whirlin’ Merlin.”This antique-looking ultralight is a Merlin GT with a 74hp Rotax engine.This page best viewed at 800×600 or better