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Hiway Hiro Skytrike

 

Wing has floating cross-tube construction with 75 % double-surface enclosing cross-tube; preformed ribs, and optional nosewheel brake.

Length overall 11.0ft, 3.35m.
Wing span 32.0ft, 9.75m.
Chord at root 8.2ft, 2.50m.
Chord at tip 3.5 ft, 1.07 m.
Dihedral 0 degs.
Nose angle 120 degs.
Total wing area 175 sq.ft, 16.3 sq.m.
Wing aspect ratio 5.9/1.
Empty weight 195 lb, 88kg.
Max take-off weight 470 lb, 213 kg.
Payload 275 lb, 125 kg.
Max wing loading 2.69 lb/sq.ft, 13.1 kg/sq.m.
Max power loading 14.7 lb/hp, 6.7kg/hp.
Max level speed 40 mph, 64 kph.
Never exceed speed 45 mph, 72 kph.
Max cruising speed 35 mph, 56 kph.
Economic cruising speed 30mph, 48kph.
Stalling speed 22 mph, 35 kph.
Max climb rate at sea level 600 ft/min, 3.0 m/s.
Min sink rate 300 ft/min at 28 mph, 1.5 m/s at 45 kph.
Best glide ratio with power off 7/1 at 28 mph, 45 kph.
Take-off distance 80 ft, 25 m.
Landing distance 100 ft, 30 m.
Range at average cruising speed 65 mile, 105 km.
Engine: Hiro-Delta Mk.I, 22 hp at 8000 rpm.
Propeller diameter and pitch 52 x 30in, 1.32 x 0.76m.
Gear reduction with oil bath, ratio 3.64.
Max static thrust 150 lb, 68 kg.
Power per unit area 0.13hp/sq.ft, 1.3hp/sq.m.
Fuel capacity 2.4 US gal, 2.0 Imp gal, 9.1 litre.
Empty weight 175 lb, 79kg.
Max take-off weight 429 lb, 195kg.
Payload 254 lb, 115 kg.
Max wing loading 2.45 lb/sq.ft, 12.0 kg/sq.m.
Max power loading 19.5 lb/hp, 8.9kg/hp.
Max level speed 40 mph, 64 kph.
Never exceed speed 45 mph, 72kph.
Max cruising speed 35mph, 56kph.
Economic cruising speed 30 mph, 48 kph.
Stalling speed 22 mph, 35 kph.
Max climb rate at sea level 450 ft/min, 2.3 m/s.
Min sink rate 350 ft/min at 28 mph, 1.8 m/s at 45 kph.
Best glide ratio with power off 8/1 at 28 mph, 45 kph.
Take-off distance 80 ft, 25 m.
Landing distance 80 ft, 25 m.
Range at average cruising speed 65 mile, 105 km.

 

 

 


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