IAR46 Data Sheet


IS-28B2 Two Seat Glider

Performance and Limitations

Maximum Weights 750kg Max All Up

Min 55kg Pilot solo

Max 2 x 86kg Pilots Dual

Speeds 280 kph VNE

215 kph Max. Level Flight

190 kph Max. Cruise

170 kph Econo. Cruise

81 kph Min. Flight

Take Off Run 235m Grassy runway

450m to clear 15m obstacle

Landing Run 100m
Climb 4.3 m/s @ 100kph
Max. Range 400 km

800km (without reserve)

Load Factors +4.4g/-2.2g
Wing Span 11.42m
Fuselage Length 7.85m

Power Plant and Fuel System


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