U.S. Marines assigned to Marine Medium Tiltrotor Squadron (VMM) 163 return to Marine Corps Air Station Miramar, Calif., after their deployment with the 11th Marine Expeditionary Unit Thursday, May 12, 2017. The 11th MEU embarked mid-October 2016 aboard the Makin Island Amphibious Ready Group, trained alongside armed forces from foreign nations, and supported operations throughout the Western Pacific, Middle East and Horn of Africa. - U.S. Marines assigned to Marine Medium Tiltrotor Squadron (VMM) 163 return to Marine Corps Air Station Miramar, Calif., after their deployment with the 11th Marine Expeditionary Unit Thursday, May 12, 2017. The 11th MEU embarked mid-October 2016 aboard the Makin Island Amphibious Ready Group, trained alongside armed forces from foreign nations, and supported operations throughout the Western Pacific, Middle East and Horn of Africa.