Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense, will patronize the graduation ceremony of the 85th batch of cadets from King Faisal Air College in Riyadh on Tuesday. The Commander of Royal Saudi Air Forces Lieutenant General Fayyadh bin Hamed Al-Ruwaili expressed his thanks and appreciation to the Crown Prince for attending this ceremony, noting that the college is the main source for providing the Air Forces with qualified officers in various disciplines.