Data from Warplanes of the First World War - Fighters Volume One[16]

DH2
General characteristics
◾Crew: 1
◾Length: 25 ft 2½ in (7.69 m)
◾Wingspan: 28 ft 3 in (8.61 m)
◾Height: 9 ft 6½ in (2.91 m)
◾Wing area: 249 ft² (23.13 m²)
◾Empty weight: 942 lb (428 kg)
◾Max. takeoff weight: 1,441 lb (654 kg)
◾Powerplant: 1 × Gnôme Monosoupape rotary engine, 100 hp (75 kW)

Performance
◾Maximum speed: 93 mph (150 km/h) at sea level
◾Range: 250 mi (400 km)
◾Service ceiling: 14,000 ft (4,265 m)
◾Rate of climb: 545 ft/min (166 m/min)
◾Wing loading: 5.79 lb/ft² (28.3 kg/m²)
◾Power/mass: 0.069 hp/lb (110 W/kg)

◾Endurance 2¾ hours

◾Climb to 5,000 ft (1,500 m) 24 minutes 45 seconds

Armament


1 × .303 in (7.7 mm) Lewis gun using 47-round drum magazines

The n11

Data from "The Worlds Greatest Aircraft"[3]

General characteristics
◾Crew: one, pilot
◾Length: 5.8 m (19 ft 0 in)
◾Wingspan: 7.55 m (24 ft 9 in)
◾Height: 2.4 m (7 ft 10.5 in)
◾Wing area: 13 m² (140 ft²)
◾Empty weight: 344 kg (759 lb)
◾Loaded weight: 480 kg (1,058 lb)
◾Max. takeoff weight: 550 kg (1,213 lb)
◾Powerplant: 1 × Le Rhone 9C nine-cylinder air-cooled rotary engine, 59.6 kW (80 hp)

Performance
◾Maximum speed: 156 km/h (97 mph)
◾Range: 330 km (205 miles)
◾Service ceiling: 4,600 m (15,090 ft)
◾Rate of climb: 15 mins to 3,000 m (9,840 ft)
◾Power/mass: 1.49 kW/kg (0.09 hp/lb)

Armament

◾1 × Hotchkiss or Lewis machine gun