Biographies

Professional information about senior Defense Department officials.

Patrick J. O'Brien

Director, Office of Economic Adjustment

Chris O'Donnell

Deputy Assistant Secretary of Defense, Platform and Weapon Portfolio Management, Office of the Under Secretary of Defense for Acquisition and Sustainment
General

Terrence J. O’Shaughnessy

Commander, NORAD and USNORTHCOM

Vayl S. Oxford

Director, Defense Threat Reduction Agency
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