Office of the Under Secretary of War for Research and Engineering

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Senior Officials Announced for the War Department’s Six Critical Technology Areas

OUSW(R&E) has appointed six accountable senior officials to oversee the tangible sprints within the War Department’s six critical technology areas.

SecWar-Hegseth-announced-DoW-AI-Acceleration-Strategy

Release of the War Department's AI Acceleration Strategy

This strategy is built on three pillars: warfighting, intelligence, and enterprise operations. It will be executed through seven key "Pace-Setting Projects" designed to rapidly advance capabilities.

SecWar-Hegseth-and-USDRE-Emil-Michael-visit-DARPA

DoW's Innovation Ecosystem

Secretary Pete Hegseth announced an overhaul of the War Department’s innovation ecosystem, which will now be led by Emil Michael, the Under Secretary of Research and Engineering and the Department’s CTO.

R&E Strengthens Measures to Protect DoW Funded Research

R&E announces the publication of the Fundamental Research Security Initiatives and Implementation memorandum. This memorandum establishes new actions to protect DoW funded research from malign foreign influence, intellectual property theft, and other forms of exploitation that threaten the security and economic interests of the United States.

GENAI.MIL

Secretary of War Pete Hegseth announced the launch of GenAI.mil, the War Department's new AI platform. This initiative is designed to create an “AI-first” enterprise by embedding generative AI into daily operations for all 3 million DoW personnel.

Hon Emil Michael

New CTA Announcement

Under Secretary of War for Research & Engineering Emil Michael officially released 6 new Critical Technology Areas (CTAs) to guide Department-wide technology priorities: Applied Artificial Intelligence (AAI), Biomanufacturing (BIO), Contested Logistics Technology (LOG), Quantum and Battlefield Information Dominance (Q-BID), Scaled Directed Energy (SCADE), and Scaled Hypersonics (SHY).

Secretary of Defense Pete Hegseth and USD(R&E) Emil Michael toured our "drone petting zoo" in the Pentagon courtyard today to see American-made prototypes that have been rapidly developed in 12-24 months. Mr. Alex Lovett of R&E's Mission Capabilities Office showcased low-cost, high-performance UAS platforms, including the XQ-58 Valkyrie, LUCAS, and Vanilla, highlighting their unique launch methods, payload versatility, and long-endurance capabilities.

Unleashing U.S. Drone Dominance

Secretary of War Pete Hegseth and USW(R&E) Emil Michael toured our "drone petting zoo" in the Pentagon courtyard on July 16th, 2025, to see American-made prototypes that have been rapidly developed in 12-24 months.

APFIT Program Breaks Records

The Littoral Explosive Ordinance and Neutralization (LEON) Amphibious Unmanned Ground Vehicle, an FY25 APFIT project, exits the water after clearing surf-zone mines in an exercise.

Office of the Under Secretary of Defense for Research and Engineering Hon. Emil Michael met with new Defense Advanced Research Projects Agency (DARPA) Director Stephen Winchell yesterday to discuss the exciting innovation breakthroughs of the future.

DARPA Connection

The Under Secretary of Defense for Research and Engineering, Hon. Emil Michael, met with new Defense Advanced Research Projects Agency (DARPA) Director Stephen Winchell on June 10th, 2025 to discuss the exciting innovation breakthroughs of the future.

MISSION CAPABILITIES OFFICE


The primary technology transition enabler within ASW(MC) bridges the divide between technology discovery and fielded operations in the warfighter domain.

SCIENCE & TECHNOLOGIES OFFICE

The Office of the Assistant Secretary for Science and Technology (OASW(S&T)) leads the Department's work to create DoW's technology advantage

CRITICAL TECHNOLOGIES OFFICE

The Office of the Deputy Chief Technology Officer for Critical Technologies (ASW(CT)) was formed by the 2022 and 2019 National Defense Strategy and established to advance the Critical Technologies Portfolio.

MISSION CAPABILITIES OFFICE

The primary technology transition enabler within ASW(MC) bridges the divide between technology discovery and fielded operations in the warfighter domain.

SCIENCE & TECHNOLOGIES OFFICE

The Office of the Assistant Secretary for Science and Technology (OASW(S&T)) leads the Department's work to create DoW's technology advantage

CRITICAL TECHNOLOGIES OFFICE

The Office of the Deputy Chief Technology Officer for Critical Technologies (ASW(CT)) was formed by the 2022 and 2019 National Defense Strategy and established to advance the Critical Technologies Portfolio.

R&E Enterprise

The Under Secretary of War for Research and Engineering (USW(R&E)) serves as the primary advisor to Department of War (DOW) leadership on all matters pertaining to the Department's Research and Engineering (R&E) enterprise, technology development and transition, developmental prototyping, experimentation, and administration of testing ranges and activities. USW(R&E) has the lead responsibility within the Department for synchronizing Science & Technology (S&T) efforts across the DOW, the Joint Staff, and the Services.

R&E Enterprise

The Under Secretary of War for Research and Engineering (USW(R&E)) serves as the primary advisor to Department of War (DOW) leadership on all matters pertaining to the Department's Research and Engineering (R&E) enterprise, technology development and transition, developmental prototyping, experimentation, and administration of testing ranges and activities. USW(R&E) has the lead responsibility within the Department for synchronizing Science & Technology (S&T) efforts across the DOW, the Joint Staff, and the Services.

Office of Strategic Capital


Office of Strategic Capital develops and implements strategies and partnerships to accelerate and scale private investment in critical supply chain
technologies needed for national security.

DARPA


The Defense Advanced Research Projects Agency (DARPA) is an independent research and development agency within the United States Department of War (DOW).

TEST RESOURCE MANAGEMENT CENTER

The TRMC is a Department of War (DOW) Field Activity that provides robust and flexible experimentation and testing capabilities to develop, acquire, field, and sustain reliable and effective weapon systems.

Office of Strategic Capital

Office of Strategic Capital develops and implements strategies and partnerships to accelerate and scale private investment in critical supply chain
technologies needed for national security.

DARPA

The Defense Advanced Research Projects Agency (DARPA) is an independent research and development agency within the United States Department of War (DOW).

TEST RESOURCE MANAGEMENT CENTER

The TRMC is a Department of War (DOW) Field Activity that provides robust and flexible experimentation and testing capabilities to develop, acquire, field, and sustain reliable and effective weapon systems.

Hon. Emil Michael

We seek and will find new technologies, approaches, and methods to ensure our military maintains a decisive advantage and is able to secure peace through strength and, if necessary, dominate any battlefield. We pursue this mission with the objectivity that science demands and with the purpose befitting our role in the Department of War.

― Hon. Emil Michael
Under Secretary of War for Research and Engineering
Hon. Emil Michael

We seek and will find new technologies, approaches, and methods to ensure our military maintains a decisive advantage and is able to secure peace through strength and, if necessary, dominate any battlefield. We pursue this mission with the objectivity that science demands and with the purpose befitting our role in the Department of War.

― Hon. Emil Michael
Under Secretary of War for Research and Engineering

Critical Technology Areas

The OUSW(R&E) works closely with the Military Services, Combatant Commands, industry, academia, and other stakeholders to ensure that the Department's science and technology strategy addresses the key national security challenges- from rising seas to a rising China- that the United States faces today and will face in the future.

MISSILE DEFENSE AGENCY

The Missile Defense Agency's (MDA) mission is to develop and deploy a layered Missile Defense System to defend the United States, its deployed forces, allies, and friends from missile attacks in all phases of flight.

Science, Technology and Innovation Board

The Science, Technology and Innovation Board (STIB) is charged with solving tough, technical, national security problems for the Secretary of War, the Deputy Secretary of War, the Under Secretaries of War, the Chairman and Vice Chairman of the Joint Chiefs of Staff, and other senior Department officials.

Critical Technology Areas

The OUSW(R&E) works closely with the Military Services, Combatant Commands, industry, academia, and other stakeholders to ensure that the Department's science and technology strategy addresses the key national security challenges- from rising seas to a rising China- that the United States faces today and will face in the future.

MISSILE DEFENSE AGENCY

The Missile Defense Agency's (MDA) mission is to develop and deploy a layered Missile Defense System to defend the United States, its deployed forces, allies, and friends from missile attacks in all phases of flight.

Science, Technology and Innovation Board

The Science, Technology and Innovation Board (STIB) is charged with solving tough, technical, national security problems for the Secretary of War, the Deputy Secretary of War, the Under Secretaries of War, the Chairman and Vice Chairman of the Joint Chiefs of Staff, and other senior Department officials.

DARPA

Transforming Military and Civilian Realities

Working with innovators inside and outside government, we have delivered on our mission many times over – transforming the seemingly impossible into world-changing defense and national security capabilities. Often, DARPA innovations also become fixtures of modern civilian life.

DARPA

Transforming Military and Civilian Realities

Working with innovators inside and outside government, we have delivered on our mission many times over – transforming the seemingly impossible into world-changing defense and national security capabilities. Often, DARPA innovations also become fixtures of modern civilian life.

DoW STEM

Science, Technology, Engineering and Mathematics, or STEM, is the gateway to a world of wonder. U.S. Department of War (DoW) STEM professionals work at the leading edge of our nation’s most advanced technological breakthroughs. STEM is our future.

Innovation Pathways

The Innovation Pathways website serves as a gateway for industry, small businesses, students, universities, and other organizations within the Department itself to discover opportunities with DoW organizations.

OSI&A

The Office of Strategic Intelligence and Analysis (OSI&A) infuses technical and operational assessments with intelligence- and threat-informed analysis in support of DoW technology investment and acquisition decisions to achieve technical overmatch.

DoW STEM

Science, Technology, Engineering and Mathematics, or STEM, is the gateway to a world of wonder. U.S. Department of War (DoW) STEM professionals work at the leading edge of our nation’s most advanced technological breakthroughs. STEM is our future.

Innovation Pathways

The Innovation Pathways website serves as a gateway for industry, small businesses, students, universities, and other organizations within the Department itself to discover opportunities with DoW organizations.

OSI&A

The Office of Strategic Intelligence and Analysis (OSI&A) infuses technical and operational assessments with intelligence- and threat-informed analysis in support of DoW technology investment and acquisition decisions to achieve technical overmatch.

MDA

The Missile Defense Agency (MDA) is a research, development, and acquisition agency within the Department of War. Our workforce includes government civilians, military service members, and contractor personnel in multiple locations around the world. We are focused on retaining and recruiting a dedicated workforce interested in supporting our national security.

MDA

The Missile Defense Agency (MDA) is a research, development, and acquisition agency within the Department of War. Our workforce includes government civilians, military service members, and contractor personnel in multiple locations around the world. We are focused on retaining and recruiting a dedicated workforce interested in supporting our national security.

OUSW(R&E)

The Pentagon

Office of the Under Secretary of War,
Research and Engineering (OUSW(R&E))
3030 Defense Pentagon, Washington, DC 20301-3030

OUSW(R&E)

The Pentagon

Office of the Under Secretary of War,
Research and Engineering (OUSW(R&E))
3030 Defense Pentagon, Washington, DC 20301-3030