Valmet L-70 Vinka - Specifications (L-70 Vinka)

Specifications (L-70 Vinka)

Data from Jane's All The World's Aircraft 1982–83

General characteristics

• Crew: Two, student and instructor
• Capacity: up to two additional passengers
• Length: 7.50 m (24 ft 7¼ in)
• Wingspan: 9.85 m (32 ft 3¾ in)
• Height: 3.31 m (10 ft 10¼ in)
• Wing area: 14.00 m² (150.7 ft²)
• Airfoil: NACA63₂A615 modified
• Aspect ratio: 6.93:1
• Empty weight: 767 kg (1,691 lb)
• Loaded weight: 1,050 kg (2,315 lb)
• Max. takeoff weight: 1,250 kg (2,756 lb)
• Powerplant: 1 × Lycoming AEIO-360-A1B6 air-cooled flat four, 149 kW (200 hp)

Performance

• Never exceed speed: 360 km/h (193 knots, 223 mph)
• Maximum speed: 240 km/h (129 knots, 149 mph) at sea level
• Cruise speed: 222 km/h (120 knots, 138 mph) at 1,525 m (5,000 ft) (75% power)
• Stall speed: 85 km/h (46 knots, 53 mph) (flaps down, power off)
• Range: 860 km (464 nmi, 534 miles) (maximum payload)
• Endurance: 4 hr 48 min
• Service ceiling: 5,000 m (16,400 ft)
• Rate of climb: 5.7 m/s (1,120 ft/min)

Armament

• Hardpoints: 4 underwing hardpoints with a capacity of
  
  • Inner hardpoints: 150 kg (330 lb) each
  • Outer hardpoints:100 kg (220 lb) each
  • Maximum external load: 300 kg (660 lb)