Polikarpov I-15 Spain Nationalist 3

The Polikarpov I-15 was a biplane fighter developed in the USSR just before WW2. It entered service in 1934 and became the standard combat fighter of the Spanish Republicans during the Civil War.

Mongolia and China also used the I-15, and it's exceptional maneuverability made it one of the most successful biplane fighters of the time.

The Polikarpov I-15 was armed with 4 x 7.62mm machine guns or 2 x 12.7mm machine guns.

This example is an I-15 of the Spanish Nationalist Air Force 1943.