McCornack flew from California to Wisconsin in 1979 before being invited to fly an aircraft to the Atlantic coast on ethanol.
In 1979 McCornack and his flying partner, Keith Nicely, flew two improved Fledglings from their base in Monterey, California, to Oshkosh, Wisconsin, where they made a positive impression on the large gathering of pilots at the EAA annual convention there. At the convention they were invited by Mother Earth News magazine to fly the aircraft on to the Atlantic coast on pure ethanol supplied by the magazine. 
