Big Saw Air Force Tech. Sgt. Matthew Plaas shows soldiers and airmen how to use a Vermeer RT950 during training on heavy equipment used to dig and install fiber optics and communication services in Catoosa, Ga., May 9, 2019. SHARE: Download: Full Size (1.92 MB) Tags: Air Force, Army Credit: Air Force Tech. Sgt. Teri Eicher VIRIN: 190509-Z-GX596-003C.JPG Photo Gallery