The Lyra Type 41 variant 4 (-4) is a short to medium range airliner. It was first flown in late 1932 and replaced older aircraft of its class.
The dash 4 modifications were operated by civilian airlines as shown in the photograph of the dark-blue clad 'Gulpuff I', featuring the innovative features of the time.
Specifications
Crew: 2 + 12 passengers
Powerplant: R-1430 9-cyl. radial engines driving a 3 bladed constant speed propeller
Maximum speed: ~330 km/hr TAS at 2,550 meters
Specifications
General Characteristics
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- Wingspan 63.9ft (19.5m)
- Length 39.2ft (11.9m)
- Height 13.4ft (4.1m)
- Empty Weight 6,392lbs (2,899kg)
- Loaded Weight 11,510lbs (5,221kg)
Performance
- Horse Power/Weight Ratio 0.086
- Wing Loading 22.2lbs/ft2 (108.2kg/m2)
- Wing Area 519.4ft2 (48.3m2)
- Drag Points 6088
Parts
- Number of Parts 137
- Control Surfaces 7
- Performance Cost 624
