Defense Acquisitions:
DOD Must Prioritize Its Weapon System Acquisitions and Balance Them with Available Resources
GAO-09-501T: Published: Mar 18, 2009. Publicly Released: Mar 18, 2009.
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Since fiscal year 2000, the Department of Defense (DOD) has significantly increased the number of major defense acquisition programs and its overall investment in them. However, acquisition outcomes have not improved. Over the next 5 years, DOD expects to invest $357 billion on the development and procurement of major defense acquisition programs and billions more on their operation and maintenance. Last year, we reported that the total acquisition cost of DOD's portfolio of major defense programs under development or in production has grown by $295 billion (in fiscal year 2008 dollars). In most cases, the programs we assessed failed to deliver capabilities when promised--often forcing warfighters to spend additional funds on maintaining legacy systems. Continued cost growth results in less funding being available for other DOD priorities and programs, while continued failure to deliver weapon systems on time delays providing critical capabilities to the warfighter. This testimony describes the systemic problems that have contributed to poor cost and schedule outcomes in DOD's acquisition of major weapon systems; recent actions DOD has taken to address these problems; and steps that Congress and DOD need to take to improve the future performance of DOD's major weapon programs. The testimony is drawn from GAO's body of work on DOD's acquisition, requirements, and funding processes.
Since 1990, GAO has consistently designated DOD's management of its major weapon acquisitions as a high-risk area. A broad consensus exists that weapon system problems are serious, but efforts at reform have had limited effect. For several years, GAO's work has highlighted a number of strategic- and program-level causes for cost, schedule, and performance problems in DOD's weapon system programs. At the strategic level, DOD's processes for identifying warfighter needs, allocating resources, and developing and procuring weapon systems, which together define the department's overall weapon system investment strategy, are fragmented. As a result, DOD fails to balance the competing needs of the services with those of the joint warfighter and commits to more programs than resources can support. At the program level, DOD allows programs to begin development without a full understanding of requirements and the resources needed to execute them. The lack of early systems engineering, acceptance of unreliable cost estimates based on overly optimistic assumptions, failure to commit full funding, and the addition of new requirements well into the acquisition cycle all contribute to poor outcomes. Moreover, DOD officials are rarely held accountable for poor decisions or poor program outcomes. Recent changes to the DOD acquisition system could begin to improve weapon program outcomes. However, DOD must take additional actions to reinforce the initiatives in practice including (1) making better decisions about which programs should be pursued or not pursued given existing and expected funding; (2) developing an analytical approach to better prioritize capability needs; (3) requiring new programs to have manageable development cycles; (4) requiring programs to establish knowledge-based cost and schedule estimates; and (5) requiring contractors to perform detailed systems engineering analysis before proceeding to system development. Recently proposed acquisition reform legislation addresses some of these areas. However, while legislation and policy revisions may lead to improvements, they will not be effective without changes to the overall acquisition environment. DOD has tough decisions to make about its weapon systems portfolio, and stakeholders, including the DOD Comptroller, the military services, industry, and Congress, have to play a constructive role in the process of bringing balance to it.
Jan 14, 2021
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Columbia Class Submarine:
Delivery Hinges on Timely and Quality Materials from an Atrophied Supplier BaseGAO-21-257: Published: Jan 14, 2021. Publicly Released: Jan 14, 2021. -
Department of Defense:
Actions Needed to Improve Accounting of Intradepartmental TransactionsGAO-21-84: Published: Jan 14, 2021. Publicly Released: Jan 14, 2021.
Jan 12, 2021
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DOD Critical Technologies:
Plans for Communicating, Assessing, and Overseeing Protection Efforts Should Be CompletedGAO-21-158: Published: Jan 12, 2021. Publicly Released: Jan 12, 2021.
Dec 10, 2020
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Climate Resilience:
DOD Coordinates with Communities, but Needs to Assess the Performance of Related Grant ProgramsGAO-21-46: Published: Dec 10, 2020. Publicly Released: Dec 10, 2020. -
Electromagnetic Spectrum Operations:
DOD Needs to Address Governance and Oversight Issues to Help Ensure SuperiorityGAO-21-64: Published: Dec 10, 2020. Publicly Released: Dec 10, 2020.
Dec 2, 2020
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Navy and Marine Corps:
Services Continue Efforts to Rebuild Readiness, but Recovery Will Take Years and Sustained Management AttentionGAO-21-225T: Published: Dec 2, 2020. Publicly Released: Dec 2, 2020.
Nov 20, 2020
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GAO Audits Involving DOD:
Status of Efforts to Schedule and Hold Timely Entrance ConferencesGAO-21-185R: Published: Nov 20, 2020. Publicly Released: Nov 20, 2020.
Nov 19, 2020
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Defense Acquisitions:
Joint Cyber Warfighting Architecture Would Benefit from Defined Goals and GovernanceGAO-21-68: Published: Nov 19, 2020. Publicly Released: Nov 19, 2020. -
Defense Intelligence:
Comprehensive Plan Needed to Improve Stakeholder Engagement in the Development of New Military Intelligence SystemGAO-21-57: Published: Nov 19, 2020. Publicly Released: Nov 19, 2020. -
Defense Production Act:
Opportunities Exist to Increase Transparency and Identify Future Actions to Mitigate Medical Supply Chain Issues:GAO-21-108: Published: Nov 19, 2020. Publicly Released: Nov 19, 2020.
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