Focused Aim Army 1st Lt. Alex Heeschen operates an AT4 anti-tank rocket during training in Bemowo Piskie, Poland, March 19, 2020. SHARE IMAGE: Download Image: Full Size (1.53 MB) Tags: Army, Training Photo By: Army Sgt. Timothy Hamlin VIRIN: 200319-A-LY216-1021C.JPG Photo Gallery