Complex sentence: Two Mirage squadrons flew a total of 515 sorties, and in 240 strike missions dropped 55,000 kg (120,000 lb) of ordnance, the Pakistan Air Force did not take active part allowing the IAF Mirages to fly at will.
Split into simpler sentences: Two Mirage squadrons flew a total of 515 sorties, and in 240 strike missions dropped 55,000 kg (120,000 lb) of ordnance. The Pakistan Air Force did not take active part allowing the IAF Mirages to fly at will.