- Historic value (rare and interesting aircraft)
- Reasonably easy to fly
- No turbines and under 12,500 lbs (no type rating needed)
- Seats two
- Aerobatic
- Easy on the eyes

Cessna O2 (C337)

All but aerobatic. Not too rare, though. And "easy on the eyes" is
in the eyes of the beholder.

Gerd