New Delhi, Sep 05 (ANI): Indian Air Force Chief Arup Raha on Friday addressed the seminar on commemoration of 50 Years of 1965 Indo-Pak War. Raha said that the Seminar aims at remembering the role of Indian Air Force & great sacrifices of valiant Air Force personnel in the war. He also acknowledged the brave fight put on by the officials at the time. Various veterans also expressed their views on the role of the Air Force in the war.