US think-tank proposes cost-per-effect metric for better weapon system cost analysis

12:45 10/7/2020 - Πηγή: Armynow

The US Air Force (USAF) should adopt a cost-per-effect metric for weapon systems to maximise mission value instead of relying on simplistic metrics such as unit cost or cost per flying hour, according to a Washington, DC, think-tank.

The Air Force Association’s Mitchell Institute for Aerospace Studies, in a report released on 8 July, said this cost-per-effect metric

is necessary to better measure the enterprise expense associated with accomplishing missions. A cost-per-effect assessment measures the sum of what it takes to achieve a desired mission result, not just a single system’s acquisition and support costs that would lack necessary context surrounding the capability’s actual use.

Cost-per-effect includes mission aircraft to execute the actual task and direct supporting assets, including aerial refuelling tankers, electronic jamming platforms, and surface-to-air missile suppression efforts. It also includes aircrews and requisite infrastructure such as basing and related maintenance support.

For example, Lockheed Martin F-35 Lightning II Joint Strike Fighters (JSFs) and Northrop Grumman B-21 Raider long-range strike bombers and other advanced weapon systems may appear more costly on a per-unit basis than less capable legacy aircraft designs. The think-tank argues enterprise assessments illustrate the potential of these modern aircraft to complete mission objectives more efficiently and capably, thereby lowering their overall operational expense. This would make them a more cost-effective option.

Source: janes.com

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