|Wing Load (kg/m2)
|Power load (kg/hp)
|Speed at 0m
IT-9 by I.P.Tolstyh
Farm duster/seeder, with capability to serve as a
trainer, mail delivery, ambulance. I.P.Tolstyh (so IT designation)
built it under special order at ZOK
NII GVF in
Parasol monoplane of mixed construction. Folding (for storage/transportation)
wing carried ailerons, flaps and leading edge slats. Fuselage - steel tubes, tail - metal frame,
wing - wooden frame. All covered with fabric. Landing gear with rubber shocks.
Aircraft was flown in November
Performance was very good, but also successful U-2 was already in production.
IT-9 remained and experimental 'specimen' with mechanized wing.