On Mark Marksman - Specifications (Marksman)

Specifications (Marksman)

Data from

General characteristics

• Crew: 2
• Capacity: 6 to 8 passengers (incl 'jump' seat)
• Length: 53 ft 10 in (16.41 m)
• Wingspan: 71 ft 6 in (21.79 m)
• Height: 18 ft 6 in (5.64 m)
• Wing area: 540 ft² (50 m²)
• Empty weight: 25,200 lb - 27,150 lb for the Special Purpose version (11,429 kg - 12,313 kg for the Special Purpose version)
• Loaded weight: 35,000 lb (15,876 kg)
• Max. takeoff weight: 35,000 lb (15,876 kg)
• Powerplant: 2 × Pratt & Whitney R-2800-CB16/17 "Double Wasp" radials, 2,500 hp (1,500 kW) each

Performance

• Maximum speed: 365 mph (317 knots, 587 km/h)
• Range: 2,600 mi (2,260 NM, 4,183 km) 1,600 mi (1,390 NM, 2,574 km) for Special Purpose version
• Service ceiling: 25,000 ft (7,617 m)
• Rate of climb: 1,700 ft/min (8.63 m/s)
• Wing loading: 64.8 lb/ft² (316.55 kg/m²)
• Power/mass: 0.143 hp/lb (106.5 W/kg)