Dr. William Winkenwerder Jr. holds a Pentagon news conference on Oct. 9, 2002. Assistant Secretary of Defense (Health Affairs) Dr. William Winkenwerder Jr., holds a Pentagon news conference on Oct. 9, 2002, to release 28 detailed fact sheets on 27 Cold War-era chemical and biological warfare tests identified as Project 112. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 700347-N-OXK85-795.jpg Photo Gallery