Complex sentence: Medhi Hadji Moniri was the last Civil Aviation administrator and Deputy Minister of War under the Imperial Iranian government, a commissioned Air force officer (1940s--1970) and one of the earliest fighter pilots of the Imperial Iranian Air Forces.
Split into simpler sentences: Medhi Hadji Moniri was the last Civil Aviation administrator and Deputy Minister of War under the Imperial Iranian government. A commissioned Air force officer (1940s--1970) and one of the earliest fighter pilots of the Imperial Iranian Air Forces.