It was designed between 1926 and 1927 when the first prototypes were produced and accepted into service in 1928.
The first prototypes were produced and accepted into service in 1928. It was designed between 1926 and 1927.
It was designed between 1926 and 1927. The first prototypes were produced and accepted into service in 1928.
It was designed between 1926 and 1927. The first prototypes were produced and accepted into service in 1928.