A requirements-based, bottom-up SLOC estimate and analysis of NASA’s Orion crew exploration vehicle spacecraft flight software


Estimating the size and amount of resources required to develop a large and complex software system is challenging. Early in a project lifecycle, requirements for the system may be immature and functionality defined only at a high level, yet resource profiles are necessary for appropriately funding, staffing, and developing a viable project plan. In… (More)
DOI: 10.1007/s11334-012-0181-8

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