Of that number, 247 injured are members of the army, 63 from the navy, 19 marines, and 36 from the air force. Most of the injured soldiers have since returned to duty, as previously announced by the U.S. Central Command. The number of fatalities remains at 13, according to military data. Seven of them are classified as killed in hostile actions, including six who were killed in an Iranian attack in Kuwait and one who died after being wounded in Saudi Arabia. The remaining six, who died in the crash of a U.S. aerial refueling aircraft, are categorized as non-hostile fatalities. Meanwhile, one crew member of a U.S. F-15 fighter jet shot down over Iran has still not been found, and an intensive search is underway by both Iranian and American forces. During the pilot's rescue, at least one helicopter crew member was injured.