ISLAMABAD: An investiture ceremony was held at Air Headquarters, Islamabad, in which operational and non-operational military awards were conferred on officers and airmen of Pakistan Air Force (PAF) for their distinguished services. Chief of the Air Staff Air Chief Marshal Sohail Aman was the chief guest on the occasion. In the ceremony, 30 Sitara-i-Imtiaz (military), 16 Tamgha-i-Imtiaz (military) and eight Tamgha-i-Basalat were conferred on paf officers, while 15 Tamgha-i-Khidmat (military) Class-I were conferred on PAF JCOs. These awards were given in recognition of the acts of extreme devotion to duty rendered by the officers and airmen of Pakistan Air Force, for positively contributing towards the overall efficiency of the service. A large number of PAF officers and personnel attended the simple but graceful ceremony.