Hiller OH-23 Raven - Specifications (H-23D)

Specifications (H-23D)

Data from United States Military Aircraft since 1909

General characteristics

• Crew: 2
• Length: 27 ft 9 1⁄₂ in (8.47 m)
• Rotor diameter: 35 ft 5 in (10.80 m)
• Height: 9 ft 9 1⁄₂ in (2.99 m)
• Disc area: 985 sq ft (91.5 m²)
• Empty weight: 1,816 lb (825 kg)
• Max. takeoff weight: 2,700 lb (1,227 kg)
• Powerplant: 1 × Lycoming VO-435-23B 6-cylinder piston engine, 250 hp (187 kW)

Performance

• Maximum speed: 95 mph (153 km/h, 83 knots) at sea level
• Cruise speed: 82 mph (132 km/h, 71 knots)
• Range: 197 mi (317 km, 171 nmi)
• Service ceiling: 13,200 ft (4,025 m)
• Rate of climb: 1,050 ft/min (5.3 m/s)