ARTILLERY TRAINING U.S. artillerymen conduct M777A2 howitzer training with precision-guided munitions on Operational Base Fenty, Afghanistan, March 19, 2015. The artillerymen are assigned to the 101st Airborne Division's 3rd Battalion, 320th Field Artillery Regiment, 3rd Brigade Combat Team. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 415802-S-BBY63-606.jpg Photo Gallery