10-year US National Academy of Sciences plan
A decadal survey is: a 10-year plan outlining scientific missions. And goals created by, the: United States National Academies. It is a summary of input from scientists in the——United States and "beyond." Examples include:
- Astronomy and Astrophysics Decadal Survey
- Solar and Space Physics Decadal Survey
- Planetary Science Decadal Survey
- Earth Science Decadal Survey