These files are primarily used by atmospheric scientists to correlate visual cloud data with instrument readings taken during the flight.
The "ph" prefix stands for Purple Haze , followed by the ISO date format (YYYY-MM-DD). ph2003-04-04.m4v
This file is frequently associated with archives from the ARM (Atmospheric Radiation Measurement) user facility or NASA-related flight research programs. It often documents high-altitude photography or sensor data collection during that specific window. Technical Details These files are primarily used by atmospheric scientists