Ph2003-04-04.m4v Instant

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

Purple Haze (Atmospheric Research / High-Altitude Flight) Date: April 4, 2003 Format: .m4v (MPEG-4 Video) ph2003-04-04.m4v

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 ,