Prince Abdulrahman bin Abdulaziz, Deputy Defense and Aviation Minister, patronized here yesterday the graduation ceremony of the 70th batch of pilots of Riyadh-based King Faisal Air Academy. On arrival at the Academy, Prince Abdulrahman was received by Chief of the General Staff General Saleh bin Ali Al-Mohayya; Commander of the Royal Air Forces General Abdulrahman Al-Fahd Al-Faisal and the Academy's commander General Abdullah bin Abdulkareem Al-Sa'adoun. In an address on the occasion, Al-Sa'adoun welcomed Prince Abdulrahman and said that the graduates, including Yemenis and Sudanese, have been trained and taught through four years by military and civil academics and they finished all the requirements to be specialized in aviation. After that, a graduate delivered the graduates' speech in which he affirmed that all graduates have expressed their happiness and vowed to defend the country by all means.