Improving Recapitalization Planning: Toward a Fleet Management Model for the High-Mobility Multipurpose Wheeled Vehicle PDF Download
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Languages : en
Pages : 0
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The Army is currently in the midst of a recapitalization (RECAP) program that calls for the rebuilding and selective upgrading of 17 systems. Because this program's plans for the scale, scope, and type of RECAP for each of these systems have been evolving over time, the program may benefit from additional information about the relationships between Army vehicle ages and operating costs and the practical implications of those relationships. In this study, we analyzed the effects of vehicle age and other factors (such as usage, initial odometer reading, and location) on repair costs and availability and embedded our results in a spreadsheet-based vehicle replacement model used to estimate optimal replacement or RECAP age for a specific model fleet. Several prior studies that looked at vehicle age-cost relationships used such fleet-level Army data as average fleet age and total operations and maintenance (O & M) spending for a fleet. Our study used vehicle-level data, which may provide a more complete picture of aging effects. We focused on the high-mobility multipurpose wheeled vehicle (HMMWV) because of the wide age range of HMMWVs in the Army fleet, the fact that the Army has placed a high priority on HMMWV RECAP, and the HMMWV's critical role in ongoing operations. Specific research questions were as follows: How are the HMMWV's repair costs related to its age?; How is the HMMWV's availability (or, conversely stated, downtime) related to its age?; and How can information on such relationships be used to determine the ideal timing of replacement or RECAP of different HMMWV variants?
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Category :
Languages : en
Pages : 0
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Book Description
The Army is currently in the midst of a recapitalization (RECAP) program that calls for the rebuilding and selective upgrading of 17 systems. Because this program's plans for the scale, scope, and type of RECAP for each of these systems have been evolving over time, the program may benefit from additional information about the relationships between Army vehicle ages and operating costs and the practical implications of those relationships. In this study, we analyzed the effects of vehicle age and other factors (such as usage, initial odometer reading, and location) on repair costs and availability and embedded our results in a spreadsheet-based vehicle replacement model used to estimate optimal replacement or RECAP age for a specific model fleet. Several prior studies that looked at vehicle age-cost relationships used such fleet-level Army data as average fleet age and total operations and maintenance (O & M) spending for a fleet. Our study used vehicle-level data, which may provide a more complete picture of aging effects. We focused on the high-mobility multipurpose wheeled vehicle (HMMWV) because of the wide age range of HMMWVs in the Army fleet, the fact that the Army has placed a high priority on HMMWV RECAP, and the HMMWV's critical role in ongoing operations. Specific research questions were as follows: How are the HMMWV's repair costs related to its age?; How is the HMMWV's availability (or, conversely stated, downtime) related to its age?; and How can information on such relationships be used to determine the ideal timing of replacement or RECAP of different HMMWV variants?
Author: Ellen Marie Pint
Publisher:
ISBN:
Category : History
Languages : en
Pages : 94
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Book Description
The U.S. Army is undergoing a major transformation to ensure that its future capabilities meet the needs of the nation. One element of its transformation strategy is the recapitalization (RECAP) program, which entails rebuilding and selectively upgrading 17 systems. The program has continuously evolved, with ongoing decisionmaking about what types of system modifications will occur and the scale of programs. Greater insight into aging effects can facilitate such decisions. This report describes regression analyses carried out to assess how vehicle age relates to annual repair costs and availability (or, conversely, downtime) for High-Mobility Multipurpose Wheeled Vehicles (HMMWVs). The study found that estimated repair costs and downtime increase with vehicle age, with the strength of both effects tapering off slightly for older vehicles. The study also found that vehicle usage, location, and variant type have significant effects. These estimated cost-versus-age and downtime-versus-age relationships were embedded in a vehicle replacement model that, given assumptions about the cost and effectiveness of RECAP, can be used to estimate the timing recommended for RECAP and replacement of HMMWVs. The model results indicate that the Army might be able to achieve modest life-cycle cost savings by replacing some HMMWV variants at an age lower than the current average fleet age, but the savings from RECAP will depend on the program's costs and its effectiveness in reducing future vehicle maintenance costs and downtime.
Author: United States. Congress. House. Committee on Armed Services
Publisher:
ISBN:
Category : Legislative oversight
Languages : en
Pages : 96
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Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Defense
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 522
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Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Defense
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ISBN:
Category : United States
Languages : en
Pages : 508
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Author: United States. Congress. Senate. Committee on Armed Services
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Category : Military research
Languages : en
Pages : 108
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Author: Terrence K. Kelly
Publisher:
ISBN:
Category : History
Languages : en
Pages : 184
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Congress recently requested a study of the U.S. ground combat and tactical wheeled vehicle fleets. The authors reveal risks in the technologies required to close capability gaps, the business processes used by the U.S. Department of Defense in managing vehicle production and modification initiatives, and the modeling and simulation process supporting research, development, and acquisition, making recommendations for mitigating these risks.
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Category :
Languages : en
Pages : 440
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July 2019 Printed in BLACK AND WHITE The Army's Weapon Systems Handbook was updated in July 2019, but is still titled "Weapon Systems Handbook 2018." We are printing this in black and white to keep the price low. It presents many of the acquisition programs currently fielded or in development. The U.S. Army Acquisition Corps, with its 36,000 professionals, bears a unique responsibility for the oversight and systems management of the Army's acquisition lifecycle. With responsibility for hundreds of acquisition programs, civilian and military professionals collectively oversee research, development and acquisition activities totaling more than $20 billion in Fiscal Year 2016 alone. Why buy a book you can download for free? We print this so you don't have to. We at 4th Watch Publishing are former government employees, so we know how government employees actually use the standards. When a new standard is released, somebody has to print it, punch holes and put it in a 3-ring binder. While this is not a big deal for a 5 or 10-page document, many DoD documents are over 400 pages and printing a large document is a time- consuming effort. So, a person that's paid $25 an hour is spending hours simply printing out the tools needed to do the job. That's time that could be better spent doing mission. We publish these documents so you can focus on what you are there for. It's much more cost-effective to just order the latest version from Amazon.com. SDVOSB If there is a standard you would like published, let us know. Our web site is usgovpub.com
Author: Adam Millard-Ball
Publisher: Transportation Research Board
ISBN: 0309088380
Category : Transportation
Languages : en
Pages : 264
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Author: Department Of the Navy
Publisher: Independently Published
ISBN: 9781090335104
Category : History
Languages : en
Pages : 204
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Book Description
The U.S. Navy is ready to execute the Nation's tasks at sea, from prompt and sustained combat operations to every-day forward-presence, diplomacy and relief efforts. We operate worldwide, in space, cyberspace, and throughout the maritime domain. The United States is and will remain a maritime nation, and our security and prosperity are inextricably linked to our ability to operate naval forces on, under and above the seas and oceans of the world. To that end, the Navy executes programs that enable our Sailors, Marines, civilians, and forces to meet existing and emerging challenges at sea with confidence. Six priorities guide today's planning, programming, and budgeting decisions: (1) maintain a credible, modern, and survivable sea based strategic deterrent; (2) sustain forward presence, distributed globally in places that matter; (3) develop the capability and capacity to win decisively; (4) focus on critical afloat and ashore readiness to ensure the Navy is adequately funded and ready; (5) enhance the Navy's asymmetric capabilities in the physical domains as well as in cyberspace and the electromagnetic spectrum; and (6) sustain a relevant industrial base, particularly in shipbuilding.
