Fokker D.XXI - Specifications (D.XXI - Finland - Mercury)

Mercury)

Data from

General characteristics

• Crew: 1
• Length: 8.2 m (26 ft 11 in)
• Wingspan: 11 m (36 ft 1 in)
• Height: 2.92 m (9 ft 7 in)
• Wing area: 16.2 m2 (174 sq ft)
• Empty weight: 1,594 kg (3,514 lb)
• Gross weight: 1,970 kg (4,343 lb)
• Powerplant: 1 × Bristol Mercury VIII 9-cyl. air-cooled radial piston engine, 620 kW (830 hp)

Performance

• Maximum speed: 460 km/h (286 mph; 248 kn)
• Cruising speed: 429 km/h (267 mph; 232 kn)
• Never exceed speed: 700 km/h (435 mph; 378 kn)
• Range: 930 km (578 mi; 502 nmi)
• Service ceiling: 11,350 m (37,238 ft) service ceiling
• Time to altitude: 6,000 m (19,685 ft 0 in) in 7 min 30 sec
• Power/mass: 0.309 kW/kg (0.188 hp/lb)

Armament

• 4 × 7.7 mm (0.303 in) Vickers machine guns