Specifications (Zipper PUL 425 Engine)
Data from Ultralight Aircraft Shopper's Guide 8th Edition
General characteristics
- Crew: One
- Length:
- Wingspan: 28 ft (8.54 m)
- Height:
- Wing area: 140 sq ft (13.25 m2)
- Empty weight: 180 lb (82 kg)
- Loaded weight: 420 lb (190 kg)
- Useful load: 240 lb (109 kg)
- Max. takeoff weight: 420 lb (190 kg)
- Powerplant: 1 × JPX PUL 425 fixed pitch, 26 hp (19 kW)
- Propellers: one propeller, 1 per engine
Performance
- Maximum speed: 50 mph (81 km/h)
- Cruise speed: 40 mph (65 km/h)
- Stall speed: 20 mph (32 km/h)
- Range: 100 mi (162 km)
- Rate of climb: 700 ft/min (3.6 m/s)
- Wing loading: 3.0 lb/sq ft (14.3 kg/m2)
- Power/mass: 19.1 lb/hp (0.087 kW/kg)
Read more about this topic: Zenair Zipper