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Full-Text Articles in Engineering

Forecasting The Kc-135 Cost Per Flying Hour: A Panel Data Analysis, Michael T. Bryant Mar 2007

Forecasting The Kc-135 Cost Per Flying Hour: A Panel Data Analysis, Michael T. Bryant

Theses and Dissertations

This thesis developed models to forecast the KC-135R monthly Consumables (CONS) and Depot Level Reparable (DLR) Cost per Flying Hour (CPFH) for each U.S. Air Force service component. Using data for each operating location from FY1998 to FY2004, the models were constructed using panel data analysis, a form of regression that adds a cross-sectional and time-series dimension. In addition to including factors previously identified as prime contributors to CPFH, the models added new elements that may influence maintenance costs and be of interest to policymakers. These elements included mission capable rates, airframe operating hours, and climatology factors. An interaction variable …


Price Vs. Performance: The Value Of Next Generation Fighter Aircraft, John M. Stelly Mar 2007

Price Vs. Performance: The Value Of Next Generation Fighter Aircraft, John M. Stelly

Theses and Dissertations

The United States Department of Defense (DoD) is currently recapitalizing its aging fighter aircraft inventory with the F-22A and F-35. While the DoD may consider cost and performance issues, it does not use a quantitative model that effectively measures the tradeoffs between the two. This thesis constructs a hedonic model of the fighter aircraft market to measure the implicit price on fighter performance characteristics and specifically applies it to next-generation aircraft. Data from 50 aircraft from 1949-present were used to construct two models – one based on procurement costs and one based on research, design, test, and evaluation (RDT&E) costs. …