Defense Acquisitions

The Department of Defense (DOD) is planning to invest $1.3 trillion between 2005 and 2009 in researching, developing, and procuring major weapon systems. How DOD manages this investment has been a matter of congressional concern for years. Numerous programs have been marked by cost overruns, schedule delays, and reduced performance. Over the past 3 decades, DOD's acquisition environment has undergone many changes aimed at curbing cost, schedule, and other problems. In order to determine if the policy DOD put in place is achieving its intended goals, we assessed the outcomes of major weapons development programs initiated under the revised policy. Additionally, we assessed whether the policy's knowledge-based, evolutionary principles are being effectively implemented, and whether effective controls and specific criteria are in place and being used to make sound investment decisions.

Changes made in DOD's acquisition policy over the past 5 years have not eliminated cost and schedule problems for major weapons development programs. Of the 23 major programs we assessed, 10 are already expecting development cost overruns greater than 30 percent or have delayed the delivery of initial operational capability to the warfighter by at least 1 year. The overall impact of these costly conditions is a reduction in the value of DOD's defense dollars and a lower return on investment. Poor execution of the revised acquisition policy is a major cause of DOD's continued problems. DOD frequently bypasses key steps of the knowledge-based process outlined in the policy, falls short of attaining key knowledge, and continues to pursue revolutionary--rather than evolutionary or incremental--advances in capability. Nearly 80 percent of the programs GAO reviewed did not fully follow the knowledge-based process to develop a sound business case before committing to system development. Most of the programs we reviewed started system development with immature technologies, and half of the programs that have held design reviews did so before achieving a high level of design maturity. These practices increase the likelihood that problems will be discovered late in development when they are more costly to address. Furthermore, DOD's continued pursuit of revolutionary leaps in capability also runs counter to the policy's guidance. DOD has not closed all of the gaps in the policy that GAO identified nearly 3 years ago, particularly with regard to adding controls and criteria. Effective controls require decision makers to measure progress against specific criteria and ensure that managers capture key knowledge before moving to the next acquisition phase. However, DOD's policy continues to allow managers to approach major investment decisions with many unknowns. Without effective controls that require program officials to satisfy specific criteria, it is difficult to hold decision makers or program managers accountable to cost and schedule targets. In this environment, decision-making transparency is crucial, but DOD is lacking in this area as well.

Recommendations

Our recommendations from this work are listed below with a Contact for more information. Status will change from "In process" to "Open," "Closed - implemented," or "Closed - not implemented" based on our follow up work.

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