| Technical data | |
|---|---|
| Type | IT-9 |
| Function | Utility |
| Year | 1934 |
| Crew | 2 |
| Engines | 1*100hp M-11 |
| Length | 7.7m |
| Wingspan | 12.9m |
| Wing area | 28.0m2 |
| Empty weight | 625kg |
| Loaded weight | 1000kg |
| Wing Load (kg/m2) | 35.8 |
| Power load (kg/hp) | 11.2 |
| Speed at 0m | 170km/h |
| Landing Speed | 55km/h |
| Landing Roll | 8sec |
| Takeoff Roll | 80m 7sec |
| Turn time | 19sec |
| Range | 400km |
| Payload | |
| Fuel+Oil | 65+5kg |
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 1934.
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 1934. Performance was very good, but also successful U-2 was already in production. IT-9 remained and experimental 'specimen' with mechanized wing.
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