In 1917, he joined the Polish I Corps in Russia, was arrested by Bolsheviks, and then became a Soviet aviator. From 1 August 1919, Komorowski served in the Polish Air Force. He took part in the Kiev Offensive (1920) with the 4th Escadrille and became commander of his unit. In 1920, he was given command of the 36th Escadrille and received command of the Officer Flying School in Grudziądz. In 1928, he went to the reserves. During World War II, he was interned in Romania and returned to Poland in 1946.