Aircraft Y1 “DELFIN”

Aircraft Y1 “Delfin” is designed for as follows: 
- primary flight training of pilots; 
- flights within local airlines; 
- ground and water surfaces monitoring flights. 
Aircraft Y1 “Delfin” provides following main tasks: 
• in the multi-purpose category: 
- training for fundamentals of pilot technique (circuit flights, zone flight for elementary and advanced flying); 
- training for spin performance and going out of the spin; 
- training for fundamentals of navigation; 
- training for instrument flight technique during landing approach with landing systems usage; 
- training for actions in special cases; 
• in the normal category: 
- performance of planned-route flights.

THE USAGE OF EMERGENCY SYSTEMS

Aircraft systemsThe main systemEmergency system
Engine controlElectronicMechanic
Landing gear retraction 
and extension system
Electrical driveMechanical drive
Electric systemGenerator Emergency accumulatorMain accumulator

THE USAGE OF DOUBLING SYSTEMS
Aircraft systemsBack-up system
Fuel consumption measurementTwo independed systems: 
- fuel measuring system; 
- fuel consumption measurement.
Radio,flight-control 
and navigation equipment
The doubling of: 
- altimeter; 
- speed indicator; 
- gyrohorizon; 
- course system; 
- radio set

SPECIFICATIONS:
AIRFRAME
Lenght, m8.000
Height in the parking area, m3.005
Wing span, m9.976

LANDING GEAR
Parking track, m2.864
Parking base, m1.884

WING
Area, m 213.3

CABIN
Lenght, m2.366
Width, m1.12
Height, m1.16

WEIGHT DATA
Maximum takeoff weight, kg1.400
Maximum usable fuel capacity, L170
Maximum payLoad weight, kg440

FLIGHT CHARACTERISTICS
Maximum allowable speed, km/h350
Maximum horizontal flight speed, km/h310
Cruising speed, km/h280
Maximum flight altitude, m (according to the cabin un-pressurization conditions and absence of oxygen equipment)3.000
Flight range with fuel reserve for 30 minutes of flight with takeoff weight 1300 kg, km1.650
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