We must remain vigilant to respond befittingly to any misadventure: COAS Published On We must remain vigilant to respond befittingly to any misadventure: COAS RAWALPINDI (Dunya News) - General Qamar Javed Bajwa, Chief of Army Staff (COAS) has said that we must remain vigilant to respond befittingly to any misadventure by the adversary during his visit to PAF Air War College Institute at Karachi. According to the Inter-Services Public Relations (ISPR) addressing the participants of 34th Air War Course, COAS appreciated thorough professionalism of PAF and its enviable achievements. COAS urged the officers to make consistent efforts to keep abreast with modern developments and maintain cutting edge advantage.