TY - RPRT TI - Internally damped, self-arresting vertical drop-weight impact test apparatus AU - Ambur, Damodar R. AU - Prasad, Chunchu B. AU - Waters, Jr., William A. AU - Stockum, Robert W. AU - Water, Manfred A. PY - 1995 UR - https://ntrs.nasa.gov/citations/20080004751 ID - 20080004751 ER -