miercuri, 18 august 2010

Cessna 172 Skyhawk





General characteristics
* Crew: 1
* Capacity: 3 passengers
* Length: 27 ft 2 in (8.28 m)
* Wingspan: 36 ft 1 in (11.0 m)
* Height: 8 ft 11 in (2.72 m)
* Wing area: 174 ft² (16.2 m²)
* Airfoil: NACA 2412 (modified)
* Empty weight: 1,620 lb (736 kg)
* Useful load: 830 lb (376 kg)
* Max takeoff weight: 2,450 lb (1,113 kg)
* Powerplant: 1× Lycoming IO-360-L2A flat-4 engine, 160 hp (120 kW) at 2,400 rpm
* * Zero-lift drag coefficient: 0.0319
* Drag area: 5.58 ft² (0.52 m²)
* Aspect ratio: 7.32
* Lift-to-drag ratio: 11.6
* Wing loading: 14.1 lb/ft² (68.8 kg/m²)
* Power/mass: 15.3 lb/hp (9.25 kg/kW)
Performance
* Never exceed speed: 163 knots (187 mph, 302 km/h)
* Maximum speed: 123 knots (141 mph, 228 km/h) at sea level
* Cruise speed: 122 knots (140mph, 226 km/h)
* Range: 610 nm (790 mi, 1,272 km) at 55% power at 12,000 ft (3,040 m)
* Service ceiling: 13,500 ft (4,116 m)
* Rate of climb: 720 ft/min (3.7 m/s)

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