Please click below for additional information about S&TS and its directorates.
Strategic and Tactical Systems (S&TS)
Deputy AssistantABOUT (S&TS)
Secretary of Defense
Mr. David G. Ahern
Principal Director, S&TSABOUT (S&TS)
Director, Acquisition and
Ms. Darlene J. Costello
Acting DeputyABOUT AW
Land Warfare & Munitions (LW&M)
Mr. John J.
Mr. Gregory D. Hulcher
Treaty Compliance & Homeland Defense
Mr. Thomas Troyano
Unmanned Warfare & Intelligence, Surveillance, and Reconnaissance
Mr. Dyke D. Weatherington