TY - RPRT TI - Parametric Cost Modeling of Space Missions Using the Develop New Projects (DNP) Implementation Process AU - Rosenberg, L. AU - Hihn, J. AU - Roust, K. AU - Warfield, K. PY - 1999 UR - https://ntrs.nasa.gov/citations/20060040621 ID - 20060040621 ER -