TUBE TRAINING U.S. Marine Corps Pfc. Ry Delacerda fires off a tube-launched optically-tracked wire-guided missile on Army Ammunition Depot Hawthorne, Nev., June 19, 2009. Delacerda is an antitank missileman assigned to Weapons Company, 1st Battalion, 23rd Marine Regiment. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 733581-A-HEE92-430.jpg Photo Gallery