Biographies

Professional information about senior Defense Department officials.

Daniel J. Ragsdale

Assistant Director for Cyber, in the Office of the Director of Defense Research and Engineering (Research & Technology)

Kenneth P. Rapuano

Assistant Secretary of Defense for Homeland Defense and Global Security
Admiral

Charles W. Ray

Vice Commandant of the U.S. Coast Guard
General

John W. "Jay" Raymond

Chief of Space Operations for Space Force
Admiral

Charles A. Richard

Commander of United States Strategic Command

Michael C. Ryan

Performing the Duties of Assistant Secretary of Defense for International Security Affairs

John Rychalski

Acting Principal Deputy Assistant Secretary of Defense for Health Affairs
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