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Tupolev ANT-9 ✕ Hall XPTBH ✕
Manufacturer Tupolev Hall Aluminium
Description The Tupolev ANT-9 () was a Soviet passenger aircraft of the 1930s. The Hall XPTBH was a prototype American twin-engined seaplane, submitted to the United States Navy by the Hall Aluminum Aircraft Corporation in response to a 1934 specification for new bomber and scout aircraft.
First Flight 1929-05-05 1937-02-01
Entry Into service 1931-01-01
Service End 1945-01-01 1938-09-21
Designer Tupolev Hall Aluminium
Type Airliner Seaplane torpedo-bomber
Length (m) 17.01 16.764
Height (m) 5 7.3152
Cockpit Crew 2
Max Seating 9
Max Speed (km/h) 215 292.6157
Cruise Speed (km/h) 180 273.5885
Max Ceiling (m) 5100 6217.92
Rate of Climb (m/s) 2.8
Armament 2 x .30-caliber machine guns in nose turret and dorsal position; 1 x .30-cal or .50-cal machine gun in ventral position; One Mark XIII torpedo or up to 2000 lb bombs
Capacity Description 9 passengers
National Origin Soviet Union
Number Built 100 1
Powerplant Description 2 × Mikulin M-17 V-12 water-cooled piston engines, 373 kW (500 hp) each 2 × Pratt & Whitney XR-1830-60 radial piston engines, 597 kW (800 hp) each
Primary Users Aeroflot United States Navy
Wikipedia Article (URL) en.wikipedia.org/wiki/Tupolev_ANT-9 en.wikipedia.org/wiki/Hall_XPTBH
Flat Wing Span (m) 23.85 24.0792
Flat Wing Area (m²) 84 76.9237
Aircraft Engine Mikulin M-17
Number of Engines 2 2