Spc. Caleb Halten and Pfc. Class Derek Northenscold fire rounds from a 3-inch anti-tank gun. Spc. Caleb Halten and Pfc. Class Derek Northenscold fire rounds from a 3-inch anti-tank gun used in World War II during a rehearsal ceremony for the 55th Presidential Inauguration on Jan. 9, 2005. Halten and Northenscold are a part of the U.S. Army Presidential Salute Battery working with the Joint Task Force Armed Forces Inaugural Committee. The Joint Task Force is a joint service organization charged with coordinating all military ceremonial support for the 55th Presidential inauguration, which traditionally includes musical units, marching bands, color guards, firing details and salute batteries. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 415994-O-KEJ21-541.jpg Photo Gallery