https://en.wikipedia.org/wiki/Tupolev_ANT-16

General characteristics

• Crew: twelve
• Length: 32 m (104 ft 12 in)
• Wingspan: 54 m (177 ft 2 in)
• Height: 17.3 m (56 ft 9.10 in)
• Wing area: 422 m² (4,542.4 ft²)
• Empty weight: 21,400 kg (47,179 lb)
• Loaded weight: 33,280 kg (73,370 lb)
• Powerplant: 6 × Mikulin AM-34 V-12 piston engine, 560 kW (750 hp) each

Performance

• Maximum speed: 200 km/h (108 kn, 124 mph)
• Range: 1,000 km (540 nmi, 621 mi)
• Service ceiling: 2,750 m (9,022 ft)
• Wing loading: 79 kg/m² (16 lb/ft²)
• Power/mass: 101 W/kg (0.06 hp/lb)
• Time to altitude: 34 s to 2,000 m (6,560 ft)

Armament

• Guns: 4x20mm cannon, 10x2 7.62mm DA machine guns
• Bombs: Up to 4,000 kg of bombs^[4]