DefenceTalkThe U.S. Army Edgewood Chemical Biological Center is researching and developing smoke screen compositions to keep pace with the changing face of conflict. The U.S. Army Edgewood Chemical Biological Center, known as ECBC, is currently completing a multi-year effort to refine several smoke screen compositions that will allow troops to mask themselves from enemy fire. […]https://www.defencetalk.com/army-develops-smoke-screens-for-future-battles-59678/