ORAO - high performance aircraft, is designed according to modern operational requirements, and intended for ground attack and close air support (single seater) as well as for advanced training (double seater).
ORAO aircraft is manufactured using sophisticated technologies. It is an all-metal shoulder wing monoplane with retractable tricycle landing gear, having take-off and landing capability from prepared grass strips.
Shoulder monoplane with 3°30’ anhedral and 43° leading edge sweepback. It is equipped with leading edge manoeuvering flaps, boundary layer fences, slotted trailing edge flaps and ailerons with hydraulic actuators.
Of semi-monocoque structure with two-door type airbrakes and detachable dorsal fairing allowing access to systems and flight controls. Rear part of the fuselage is detachable for engine mounting and removal.
Sweepback on all surfaces. Rudder and all-moving horizontal tail are actuated by hydraulic servos.
- Wing span 9.62m
- Length, overall (with pitot tubes) 15.361m
- Fuselage length 14.430 m
- Height overall 4.64 m
- Wing aspect ratio 3.33
- Wheel track 2.50 m
- Landing gear base 5.88 m
- Wing 26m2
- Vertical tail 4.43m2
- Tailplane 8.20m2
Mass and loadings
- Empty equipped 6040 kg
- Internal fuel 2450 kg
- Normal take-off mass 8740 kg
- External stores 2800 kg
- Maximum take-of mass 11520 kg
- Specific wing loading 336 g/m2
- Maximum specific thrust 0.572daN/kg
- Max. level speed 1276 km/h
- Min. speed 274km/h
- Max. rate of climb 86m/s
- Take — off distance to 15 m 820 m
- Landing distance of 15m 1500 m
- Landing run 1050 m
- Landing run with deceleration parachute 670 m