Cpl. Christopher Bigham, a machinist with the Combat Logistics Battalion 26, 26th Marine Expeditionary Unit, shows Col. Farrell J. Sullivan, commanding officer of the 26th MEU, the 3D printer aboard the amphibious assault ship USS Iwo Jima (LHD 7) in the Atlantic Ocean, Feb. 26, 2018 - Cpl. Christopher Bigham, a machinist with the Combat Logistics Battalion 26, 26th Marine Expeditionary Unit, shows Col. Farrell J. Sullivan, commanding officer of the 26th MEU, the 3D printer aboard the amphibious assault ship USS Iwo Jima (LHD 7) in the Atlantic Ocean, Feb. 26, 2018. The 26th MEU is the first MEU to deploy with a 3D printer, paving the way for the future of maintenance in deployed environments, drastically reducing repair and wait times for replacement parts and various items. (U.S. Marine Corps photo by Cpl. Jon Sosner/Released)