The Polikarpov TB-2 (russian: Поликарпов ТБ-2) was a Soviet heavy bomber prototype designed and tested in the 1920s. It was a
sesquiplane of wooden construction, with engines mounted on the bottom wing. Work on the sole prototype began in 1927 and it was tested in 1930. Although TB-2 performance was superior to that of the
Tupolev TB-1
The Tupolev TB-1 (development name ANT-4) was a Soviet bomber aircraft, an angular monoplane that served as the backbone of the Soviet bomber force for many years, and was the first large all-metal aircraft built in the Soviet Union.
Design and ...
in service at the time, it was deemed insufficient for 1930 and the project was abandoned.
Specifications (TB-2)
References
{{Soviet bomber-attack designations
1920s Soviet and Russian bomber aircraft
TB-2
Sesquiplanes
Aircraft first flown in 1930
Twin-engined tractor aircraft