It was rather surprising and disconcerting to see a Cessna 150 leaving
a contrail in the pattern. When I saw it I thought it was on fire
since the idea of a contrail never entered my mind. An Instructor and
student were in the pattern doing touch and go and I nearly called the
pilot to advise when I realized what it was! Now I can laugh and call
it a "Super Scooter".
Grand Rapids, Minnesota - OAT 15f