Royal Letters Patent Handed Over to Officers Who Graduated at Cranwell Royal Air College Muscat, 2 Jan (ONA) --- Air Vice Marshal Khamis Hammad Al Ghafri, Commander of the Royal Air Force of Oman (RAFO), today handed over the Royal Letters Patent (Al-Bara'a Al Sultania) to officers graduating from the Royal Air College “Cranwell” in the United Kingdom. During the ceremony, held at Al Murtafa Camp, Al Ghafri ...