DOD Research & Development
DOD invests roughly $70 billion annually in weapon system research and development, including prototyping—the development and testing of a model or weapon system design. When used effectively, prototyping reduces risk and improves the likelihood that weapon systems will be completed on time and within budget. It also keeps DOD’s technology pipeline stocked with innovative technologies that may provide a leap ahead in military capability. DOD has several new prototyping initiatives under way, but has not developed a comprehensive strategy for these efforts.
The Department of Defense (DOD) has used prototyping on its major defense acquisition programs (MDAP) primarily to reduce technical risk, investigate integration challenges, validate designs, mature technologies, and refine performance requirements. Of the 22 programs GAO reviewed, 17 used prototyping before starting system development. For many of those programs, prototyping provided information that helped introduce realism into their business cases by providing information on technology maturity, the feasibility of the design concepts, potential costs, and the achievability of planned performance requirements.
DOD has developed new initiatives that are outside of major defense acquisition programs to increase prototyping and further innovation. However, these initiatives face barriers, such as limited funding, a risk averse culture, and competing priorities. Literature on private sector innovation identifies key enablers for these types of efforts, such as developing an innovation strategy, aligning investments with innovation goals, and protecting funding for riskier projects. DOD has taken steps that are consistent with a few, but not all, of these enablers. For example, DOD does not have a department-wide strategy that communicates strategic goals and priorities and delineates roles and responsibilities to guide the prototyping initiatives. This could lead to unproductive or poorly coordinated investments later. DOD's initiatives also face competition for funding, particularly with acquisition programs. One strategy to address funding issues called “strategic buckets” involves allocating resources to different types of projects based on an organization's strategy (see figure). DOD has not set strategic funding targets for its initiatives. Failing to do so could prevent them from gaining traction and puts their long-term success at risk.
Why GAO Did This Study
DOD invests roughly $70 billion annually in weapon system research, development, test, and evaluation, including prototyping activities. Prototyping can help reduce risk in weapon system acquisition programs by improving understanding of technologies, requirements, and proposed solutions. It can also contribute to innovation by demonstrating the value of new technologies or systems.
House Conference Report 114-102 accompanying a bill for the fiscal year 2016 National Defense Authorization Act included a provision for GAO to review how DOD's research and development funds are used and whether this approach effectively supports activities such as prototyping. This report assesses (1) how DOD has used prototyping prior to system development on major defense acquisition programs, and (2) what steps DOD has taken to increase innovation through prototyping activities outside of major defense acquisition programs. GAO examined prototyping activities for 22 MDAPs that planned to enter system development between December 2009 and February 2016 and 7 prototyping-focused initiatives with the stated purpose of promoting innovation.
What GAO Recommends
GAO is making four recommendations, including that DOD develop a department-wide innovation strategy that includes prototyping and adopt a more strategic approach for funding prototyping efforts across DOD. DOD concurred with the recommendations and is currently working on this strategy.
DOD Resources
Additive Manufacturing
