Doing Research Dr. Dan Angelini, a research biologist at the Army's Combat Capabilities Development Command Chemical Biological Center, loads the lung chip into its medium supply system known as a "pod" at Aberdeen Proving Ground, Md., Oct. 21, 2020. SHARE IMAGE: Download Image: Full Size (0.6 MB) Tags: Army, Science, Technology, Coronavirus Photo By: Jack Bunja, Army VIRIN: 201021-A-GY757-856.JPG Photo Gallery