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AB-4

Aichi Kokuki · Japan · Interwar (1919–1938)

AB-4 — Fixed Wing
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The Aichi AB-4 was a Japanese flying boat of the 1930s. A single engined biplane, the AB-4 was intended to carry out night reconnaissance for the Imperial Japanese Navy. Six were built and accepted into service as the Experimental 6-Shi Night Reconnaissance Flying boat, three of which were converted to civil transports.

Specifications

Category
Fixed Wing
Domain
Civil
Era
Interwar (1919–1938)
Country
Japan
Manufacturer
Aichi Kokuki
Operator
Imperial Japanese Navy; Nippon Koku Yuso Kenkyusho
Service Entry
1932
Produced
6
Engine
1× 6-cylinder water-cooled inverted in-line piston engine
Length (ft)
32
Wingspan (ft)
44
Empty Weight (lb)
3549
MTOW (lb)
5732
Service Ceiling (ft)
11483
Max Speed (mph)
102