An official source at the Ministry of Defence said that while a F15 aircraft of Royal Saudi Air Forces on a routine training mission led by Pilot Officer Fahad Bin Faleh Al-Msarir on Sunday evening in a training area at King Abdulaziz Air Base in the Eastern Region, it suffered an accident leading to its fall in the territorial waters of the Kingdom of Saudi Arabia. A search for the pilot is still under way. The official source indicated that the competent authorities have formed a technical team to investigate the causes of the accident.