On 1/22/2017 4:45 AM, Terry Pitts wrote:
An SGS 2-32 might do loops and rolls, but likely not much else for sportsman aerobatics.

Well then you can also eliminate the Krosno, which (at least in my copy
of the flight manual) doesn't even include rolls in its approved
maneuvers list. As a basic trainer and a glider rides bird I LOVE the
Krosno, and have more time in it than any other glider. But I have
trouble seeing it as an aero trainer.