Ulralight Airplane

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Airplane "BeStar"

Ultralight "BeStar" airplane is intended for the en-rout flights at the distance of 2000 km, initial training of pilots, patrolling the (AEP, gas-and-oil pipelines, fish exploration areas, highways, etc).
Aviation and chemical work can be carried on after mounting the required farming equipment.
Aircraft instrumentation provides to perform the flights in the normal weather condition. There is a possibility to install the equipment allowing night flying.
On request of the customer, the rescue system may be installed, and re-equipment of the airplane with the flotating landing gears will allow taking off and landing on the water surface.

The main designation: aerotaxi.
Variants of use: initial training of pilots, practice and pleasure flights, patrolling.
Service condition: Day and night flights under normal weather conditions. Take-off and landing from artificial and ground airfields. Take off and landing on the water surface.
Arrangement: classical high-flying plane with the cantilever wing driven by a pulling power-plants, tri-prop landing gear with a nose-wheel.
Construction: Fuselage and empennage are wholly made of the composite materials on basis of carbon. Landing gears are of the non-tractable spring type with freely oriented nose-wheel and brake-wheels of the main props.

Engine master data

ROTAX 912 S  with the propeller “Kiev prop”-283/1800
Spare parts: delivery of spare parts can be effected by official distributors in Ukraine and Commonwealth of Independent States.
Type – carburetor, four-stroke, four-cylinder.
Weight – 58,3 kg.
Maximum power at 5,800 r.p.m. – 73.5 kilowatt
Fuel consumption per hour (average) – 14.5 l/hr
Engine oil used – Castrol, BP-300 (SAE10W-40)
Engine oil used – Castrol, BP-300 (SAE10W-40)
Fuel used – motor petrol with octane number not less than 95 (by the research method).

Aircraft performance characteristics

 Length6,33 m
 Wing span11m
 Wing area14,3 m2
 Wing span8,5
 Takeoff weight750 kg
 Net mass400 kg
 Fuel weight70 kg
 Payload mass300 kg
 Maximum speed400 km/h
 Cruising speed280 km/h
 Takeoff speed90 km/h
 Operating overload+4; -2
 Flight range with suspended fuel tanks1500 km
 Engine2 х "ROTAX"912S

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Geometry data

Length of airplane6,33 m
Height of airplane2,56 m
Wing span11 m
Wing area14,3 m2
Angle of transverse V wing
Parking angle
Wing setting angle
Wing profileNACA 23015
Tail plane area3,2 m2
Arm GO3,5 m
Static moment factor0,53
Vertical plane area2,3 m2
Arm VO3,4 m
Static moment factor VO0,055
Landing gear span2,4 m
Wheel base2 m
Cockpit height1,1 m
Cockpit width1,2 m
Cockpit length1,9 m


ESTA Ltd also makes fullscale model of planes which are used for training of pilots, creations of aviation training apparatus.

Fullscale models of planes

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