Director of Operational Test and Evaluation
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| Director of Operational Test and Evaluation | |
|---|---|
| Agency name | Director of Operational Test and Evaluation |
| Native name | DOT&E |
| Formed | 1983 |
| Jurisdiction | United States Department of Defense |
| Headquarters | The Pentagon |
| Chief name | Director |
| Parent agency | Office of the Secretary of Defense |
Director of Operational Test and Evaluation The Director of Operational Test and Evaluation is the senior official charged with independent Operational testing oversight for Department of Defense acquisition programs, providing assessments to inform leaders such as the Secretary of Defense, the President of the United States, and congressional committees including the Senate Armed Services Committee and the House Armed Services Committee. The office produces formal reports and test plans that influence decisions by stakeholders including the Chairman of the Joint Chiefs of Staff, the Under Secretary of Defense for Acquisition and Sustainment, and program executive officers from services such as the United States Army, United States Navy, United States Air Force, United States Marine Corps, and United States Space Force.
Overview and Mission
The office ensures realism and independence in operational testing for major defense acquisition programs, linking operational requirements established by organizations like the Joint Requirements Oversight Council and the Defense Acquisition Board to empirical evaluations used by oversight bodies such as the Government Accountability Office and the Congressional Budget Office. DOT&E assesses interoperability with systems deployed by commands including United States Central Command, United States Indo-Pacific Command, United States European Command, and United States Cyber Command, and examines performance against scenarios modeled after historical campaigns like Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom.
History and Legislative Authority
Established after congressional studies and hearings prompted by performance shortfalls in programs such as the F-35 Lightning II predecessor efforts and lessons from the Gulf War, the office's statutory grounding derives from amendments to acquisition statutes embedded in laws including the Goldwater-Nichols Act reforms and subsequent provisions in the 10 U.S.C. acquisition chapters. Legislative milestones shaping authority include provisions enacted following inquiries by the Senate Armed Services Committee and the House Committee on Oversight and Reform, and reports by oversight entities such as the Defense Science Board, the Commission on the Roles and Capabilities of the United States Intelligence Community, and the Packard Commission. DOT&E's mandates have been refined in response to programmatic controversies involving systems like Aegis Combat System, Patriot missile system, DDG-1000, and the Zumwalt-class destroyer.
Organization and Leadership
The Director reports directly to the Secretary of Defense and interfaces with senior officials such as the Deputy Secretary of Defense and the Under Secretary of Defense for Research and Engineering. Leadership has included former career officers and civilians with ties to institutions such as the Naval Postgraduate School, Massachusetts Institute of Technology, Defense Advanced Research Projects Agency, and the RAND Corporation. The office comprises divisions responsible for aviation, maritime, ground, space, cyber, and networked systems, collaborating with laboratories such as Naval Air Systems Command, US Army Test and Evaluation Command, Air Force Materiel Command, Naval Sea Systems Command, and the Missile Defense Agency. DOT&E coordinates with joint organizations including the Joint Staff, Joint Improvised-Threat Defeat Organization, and the National Reconnaissance Office.
Roles and Responsibilities
DOT&E validates test plans, observes live-test events such as large-force exercises like RIMPAC and Red Flag, and evaluates systems including manned platforms like the B-2 Spirit and AH-64 Apache, unmanned platforms like the MQ-9 Reaper and RQ-4 Global Hawk, and space systems such as GPS III and AEHF. The office issues assessment memoranda used by program managers in offices like the Program Executive Office Airborne Electronic Attack and by acquisition authorities such as the Office of the Under Secretary of Defense for Acquisition and Sustainment. DOT&E also examines cyber survivability against threats characterized by incidents like the Sony Pictures hack and alleges vulnerabilities similar to those reported in Stuxnet analyses, and reviews survivability concerning systems protected by programs such as the Joint Strike Fighter sustainment efforts.
Methodologies and Processes
DOT&E employs statistical techniques rooted in standards from organizations including the National Institute of Standards and Technology, modeling approaches used by the Institute for Defense Analyses, and simulation frameworks developed in cooperation with the Defense Modeling and Simulation Office and academic partners like Carnegie Mellon University and Stanford University. Test methodologies include developmental test support, operational test events within environments analogous to Operation Allied Force theaters, red-team assessments drawing on tactics from Special Operations Command, and live-fire testing coordinated with ranges such as White Sands Missile Range and China Lake. DOT&E emphasizes scenario-based testing, data integrity audits, telemetry analysis, and cyber range emulation in coordination with the National Security Agency and the Cyber Command analytic teams.
Major Assessments and Reports
High-profile DOT&E publications have addressed programs including the F-35 Lightning II, the Ground-Based Midcourse Defense system, the Virginia-class submarine, the KC-46 Pegasus, and the Patriot Advanced Capability-3 upgrades. Annual reports to Congress and special assessments have informed debates overseen by leaders from the Office of Management and Budget, the Congressional Research Service, and commissions like the Mitchell Institute for Aerospace Studies. DOT&E findings have driven remediation plans for programs managed by entities such as Lockheed Martin, Northrop Grumman, Boeing, Raytheon Technologies, and General Dynamics.
Criticisms and Reforms
Critiques have come from program offices, contractors, and some members of Congress who argue constraints mirror procurement tensions observed since reforms after the Goldwater-Nichols Act and during oversight episodes like the Levin-Reed hearings. Advocates for reform cite recommendations from the Defense Science Board, the Packard Commission, and think tanks including the Center for Strategic and International Studies and Brookings Institution calling for enhanced authority, increased funding, and clarified metrics similar to those proposed for acquisition reform in reports by the Bipartisan Policy Center and Congressional Budget Office. Reforms enacted periodically have aimed to strengthen test independence, improve test resource allocation with support from the Office of the Secretary of Defense, and foster closer collaboration with allies such as NATO partners and the Five Eyes intelligence partners.