https://en.wikipedia.org/wiki/Hawker_Hart

General characteristics

• Crew: 2
• Length: 29 ft 4 in (8.94 m)
• Wingspan: 37 ft 3 in (11.35 m)
• Height: 10 ft 5 in (3.18 m)
• Wing area: 349.5 sq ft (32.47 m²)
• Airfoil: RAF 28^[10]
• Empty weight: 2,530 lb (1,148 kg)
• Max takeoff weight: 4,596 lb (2,085 kg)
• Fuel capacity: 83 imp gal (100 US gal; 380 L)^[5]
• Powerplant: 1 × Rolls-Royce Kestrel IB water-cooled V12 engine, 525 hp (391 kW)

Performance

• Maximum speed: 185 mph (298 km/h; 161 kn) at 13,000 ft (4,000 m)
• Stall speed: 45 mph (72 km/h; 39 kn) ^[48]
• Range: 430 mi (374 nmi; 692 km)
• Service ceiling: 22,800 ft (6,900 m)
• Time to altitude: 8 min 30 s to 10,000 ft (3,000 m)

Armament

• Guns: 1 × synchronised forward firing .303 in (7.7 mm) Vickers machine gun, 1 × .303 in (7.7 mm) Lewis Gun on Scarff ring in rear cockpit.
• Bombs: Up to 520 lb (240 kg) bombs under wings^[5]