Ph2003-04-04.m4v May 2026

Depending on the specific archive, this video usually shows aerial footage, cloud formations, or cockpit views from research aircraft (such as the Proteus or ER-2) used to study atmospheric properties.

The "ph" prefix stands for Purple Haze , followed by the ISO date format (YYYY-MM-DD). ph2003-04-04.m4v

Purple Haze (Atmospheric Research / High-Altitude Flight) Date: April 4, 2003 Format: .m4v (MPEG-4 Video) Depending on the specific archive, this video usually

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 Depending on the specific archive

These files are primarily used by atmospheric scientists to correlate visual cloud data with instrument readings taken during the flight.