Mezue ahịrịokwu na-esonụ: Ọ nwetara ọrụ na Pakistan Air Force (PAF) na 22 June 1963 na 36th GD ((P) Course na nọmba nọmba PAK-4362, na ịbụ onye Wing Under Officer, bụ onye a na-atụ anya maka Mma agha nke Honor, ma emeghị ka ọ nweta ya. N'ime arụmụka na PAF Academy na Risalpur, Karim ji ịnụ ọkụ n'obi kwado ngagharị asụsụ nke 1952, nke mere ka Gọọmentị Pakistan guzobe Bengali dị ka asụsụ gọọmentị na Urdu na Bekee, nke bụ asụsụ gọọmentị na nke bụ isi na West Pakistan. E mechara họpụta ya ma mara ya dị ka onyeisi ndị egwuregwu bọọlụ basketball n'ụlọ akwụkwọ ahụ. Flight Lt. Matiur Rahman (onye mechara nweta Bir Sreshtho na
1971 Bangladesh Liberation War) na Air Vice-Marshal Momtaz Uddin Ahmed bụ ụmụ klas ya na Sargodha na Risalpur.