Puma Check Iowa Army National Guard Sgts. Timothy Krehbiel and William Howard perform preflight checks on an RQ-20 Puma unmanned aircraft system at Camp Nothing Hill, Kosovo, Jan. 21, 2020. SHARE IMAGE: Download Image: Full Size (0.51 MB) Tags: Army Photo By: Army Staff Sgt. Tawny Schmit VIRIN: 210120-A-KS612-879C.JPG Photo Gallery