“How is it ‘efficient’ to gut the office responsible for testing our equipment and making sure it’s safe for servicemembers to use?” Senator Elizabeth Warren asked, voicing a concern that has echoed across defense policy circles since Defense Secretary Pete Hegseth announced a sweeping reorganization of the Pentagon’s Office of the Director of Operational Test and Evaluation (DOT&E). The move, described as the most significant overhaul in the office’s four-decade history, will slash its workforce by more than half shrinking from 94 to just 30 civilians and 15 military personnel, with all contractor support terminated within a week of the announcement.
Hegseth, in a video and supporting memorandum, cast the transformation as an efficiency drive, promising more than $300 million in savings each year and a quicker pipeline to get new systems to the warfighter. The magnitude of the reductions is dramatic. Under the existing structure, DOT&E had 82 civilians and 12 military personnel, augmented by contractors on technical and analytical tasks. Now, with a workforce reduced by over 50 percent, the office faces an unprecedented contraction in its ability to independently observe, analyze, and report on the Pentagon’s most complex and costly weapons programs.
The technical technicality of DOT&E’s tasking is key to fulfilling its statutory mandate, set in law by Congress in 1983, to deliver independent, operationally representative testing and evaluation of major defense acquisition programs ensuring that troops’ needs in combat are satisfied by new systems prior to fielding in numbers. The office provides policies, directs test planning, and prints annual reports that evaluate not only stand-alone weapon systems like the F-35 fighter, Columbia-class subs, and hypersonic missiles but also the health of the larger test and evaluation enterprise, including ranges, instrumentation, and methodologies.
These reports, which typically flag failures, delays, or deficiencies that service-led testing might not notice, are an essential check on both defense contractors and military acquisition offices.
One of the current senior defense officials, interviewed by DefenseScoop, highlighted that although the military services conduct their own testing and pen initial assessments, DOT&E’s independent evaluations tend to differ from service analyses, giving Congress and the public an unvarnished picture of system readiness and performance (DOT&E’s independent assessments). The official cautioned that the diminishment of personnel and removal of contractor assistance can slow current and future programs, even though it will not immediately undermine safety standards. The reorganization occurs during a larger effort by the Trump administration to eliminate what it sees as unnecessary bureaucracy and constrain the reach of independent watchdogs. On the second day of his second term, President Trump ousted around 17 inspectors general across federal agencies, including the Defense Department, without giving Congress the legally mandated 30-day advance notice (Trump removed 17 inspectors general).
This trend has raised warning flags with oversight proponents and lawmakers, who view the erosion of watchdog offices as a danger to government transparency and accountability in spending and program implementation. At the Pentagon, DOT&E’s independence has been a source of tension for decades. Contractors and military officers, who want to speed the fielding of new technologies, have at times considered the office’s extensive, scenario-based testing as an obstacle to quick acquisition.
However, as Dan Grazier of the Stimson Center has maintained, “Unless the operational testing office maintains its current highly independent status, Congress and the American people may not know if the weapons they purchase for the military actually work as intended.” (DOT&E’s independence) The technical requirements of weapons testing have only increased with the emergence of artificial intelligence and autonomous systems. The Pentagon’s new policy for the development and deployment of such systems formalized in DOD Directive 3000.09 demands “strict” hardware and software verification and validation, as well as realistic operational test and evaluation, to make sure autonomous weapons operate as intended and are resilient against adversary countermeasures (DOD Directive 3000.09). The technological complexity of AI systems, with their machine learning dependency and non-deterministic nature, requires continuous, modular, and open test and evaluation procedures.
As emphasized in a recent review, the TEVV process for AI-enabled weapon systems ought to be ongoing, combining algorithmic testing, human-machine testing, systems integration testing, and operational testing in actual contexts (TEVV process for AI-enabled weapons). The decreased capacity of DOT&E brings into question how the Pentagon can ensure it continues to have the necessary expertise and autonomy to direct such technologically challenging tests. The office’s ability to define operating envelopes, certify human-machine teaming, and guarantee compliance with legal and ethical requirements is more paramount than ever before as the Department of Defense increasingly adopts more sophisticated and autonomous technologies.
Hegseth’s nomination of Carroll Quade, the Navy’s former deputy for test and evaluation, as acting director of DOT&E marks a shift toward service-directed oversight. Non-career personnel not reassigned in the downsized office will be returned to their respective military departments or issued reduction-in-force notices.
The new organization, as per Chief Pentagon Spokesman Sean Parnell, is set to empower the Services and Combatant Commands with greater trust to ensure the warfighter is efficiently equipped to address emerging challenges and to preserve our decisive advantage (empower the Services). But as oversight proponents note, the worth of DOT&E has always been its independence from the procurement process a hedge against groupthink and early fielding of untested systems. The technical and moral stakes of weapons testing are growing only more momentous as AI, autonomy, and networked systems move to the center of U.S. military power. The next few months will show if a slimmer DOT&E can maintain the depth, rigor, and independence that Congress envisioned when it established the office back in 1983, or if the Pentagon’s zeal for “operational agility” will be paid for under the rubric of independent analysis and warfighter protection.
