Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defence, will patronize here on Tuesday the graduation ceremony of the 83rd course of cadets of King Faisal Air College. Air Forces Commander Lieutenant General Mohammed bin Abdullah Al-Ayish expressed his thanks to and appreciation of the Crown Prince for patronizing the ceremony and meeting the staff and cadets of the College, praising the Saudi leadership for its unlimited support for the College.