I love it when there is a little Cessna 150/152 with aerobatic designation even though it's engine cuts off when you go inverted (carburated design). The sheer pluck of those pilots! I was once given a Cessna 150 aerobatic experience as a birthday gift and the pilot was just cheerfully mad lol. He gave me the parachute, told me we are legally obliged to wear them, but not to worry about it too much - at heights and speeds and Gs we're at, they're absolutely useless. Gulp!