Posted in Government & Military DUSD(R&AT) stands for Deputy Undersecretary of Defense for Research and Advanced Technology DUSD(R&AT) Share Pinterest Tweet Whatsapp Post navigation DUSD(P)DUSD(R) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.