According to the GAO, “the Department of Defense (DOD) has made progress in implementing reforms to restructure the oversight of major defense acquisition programs. As a result of one of these reforms, decision-making authority for many programs shifted from the Office of the Secretary of Defense to the military departments. Questions remain about how some reforms GAO reviewed will be carried out. For example, no programs have been required to have cost and fielding goals set under DOD's new process yet, and DOD has formed a working group to determine when to delegate risk assessments to the military departments. DOD also began using new pathways referred to as middle-tier acquisition to rapidly prototype and field new weapon systems. Middle-tier programs are expected to field capabilities within 2 to 5 years. As of March 2019, military departments were using this authority for 35 unclassified programs.”

The GAO continued, saying “DOD has yet to fully determine how it will oversee middle-tier acquisition programs, including what information should be required to ensure informed decisions about program selection and how to measure program performance. Without consistent oversight, DOD is not well positioned to ensure that these programs—some of which are multibillion dollar acquisitions—are likely to meet expectations for delivering prototypes or capability to the warfighter quickly. DOD also continues to face implementation challenges, including one related to disagreements about oversight roles and responsibilities between the Office of the Secretary of Defense and the military departments. Senior DOD leadership has not fully addressed these disagreements. As a result, DOD is at risk of not achieving an effective balance between oversight and accountability and efficient program management.”

GAO went on to make four recommendations “…including that DOD should identify the types of information needed to select and oversee middle-tier acquisition programs consistently, and clarify the roles and responsibilities of the Office of the Secretary of Defense and the military departments for acquisition oversight.”