U.S. Army Engineer Research and Development Center, Construction Engineering Research Laboratory (CERL), Dr. Ahmet Soylemezoglu, systems engineer and Robotics for Engineer Operations project lead, assists the Principal Deputy Assistant Secretary of the Army for Installations, Energy and Environment Bryan Gossage, in autonomously operating engineer equipment and using it to cut through concertina wire in Champaign, Ill., Oct. 30, 2020