NASA interplanetary mission (NIM) dataset

The database consists of a survey of NASA Interplanetary Missions (NIMs)
launched between May 1989 and October 2023. Mission data includes
system-level attributes in support of advanced system-level modeling. The
attributes include elements of the program, schedule, cost, and technical
design. Cost silos include three inflation formats: Then$ representing
realized expenses in the Year of recording, NASA’s New Start Inflation
Index (NSII) adjusted expenses, and Personal Consumption Expenditures
Price Index (PCEPI) adjusted expenses. Inflated values are adjusted to
fiscal Year 2022 equivalent dollars with an index of 1.00 applied forward
to adjust to 2023 and 2024 equivalent expenditures. The NIM database
serves as a reference for future research and cost analytics in
NASA's system-level analysis of the NIM.