Defense Acquisition Research Journal #108

Distribution Comparisons of EAC Cost Growth

aircraft program is more likely to experience budgeted cost growth than naught. For the typical program in our data, one would expect a program to have a CV of 0.80 with a mean EAC cost growth of 1.36, which reflects a 36% increase of the final EAC from the initial EAC. We recognize a limitation of our study is our results may only apply to DoD ACAT I aircraft programs. Because of this, we do suggest follow-on studies for other weapon platforms to determine if what we concluded for this study holds for those types.

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Defense ARJ , Spring 2025, Vol. 32 No. 1

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