IFR - Why the doubts about the Chippy? I know if the spin is prolonged it goes flat, but
AFAIK it always recovers.
Anything I should know? (I aerobat one regularly).
I'm more concerned with the Yak's small rudder and proensity to entrer flat and inverted spins unintentionally - and to go from the former to the later very quickly.
SSD