Tupolev MTB-2

Tupolev · Soviet Union · first flew 1937 · bomber

The Tupolev MTB-2, also known as the ANT-44, was a Soviet four-engine flying boat built in the late 1930s as a heavy naval bomber.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines4 × piston, wing-mounted
F — Fuselage22.42 m fuselage
T — TailConventional

WEFT is AircraftIQ's four-point recognition method — how it works.

Spot it by:

A big four-engined flying boat with a gull-shaped shoulder wing, nose and tail turrets and a wire-braced tailplane.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

Requirements were issued in March 1935, and Tupolev produced an all-metal flying boat with a shoulder-mounted gull wing. The first prototype flew on 19 April 1937 and sank after a heavy landing in February 1939.

Variants

Two prototypes were built. The second, the ANT-44bis, incorporated the changes made to the first, including the M-87A engines.

Where you'll see it

The programme was cancelled in 1940 but the second aircraft set several flying-boat world records. After June 1941 it flew bombing missions against Romania and later evacuated wounded troops until lost in 1942.

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