Riyadh, Ramadan 6, 1436, Jun 23, 2015, SPA -- Deputy Crown Prince Mohammed bin Salman bin Abdulaziz, Second Deputy Premier and Minister of Defense, patronized here today 88th graduation ceremony of King Faisal Air Academy. Upon his arrival, the Deputy Crown Prince was received by a number of officials. A speech ceremony held on this occasion. --SPA 20:02 LOCAL TIME 17:02 GMT www.spa.gov.sa/w