GWguy
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A sounding rocket is to be launched early Thursday morning, 4:27 – 4:42 a.m. EDT. It will create artificial multi-color clouds in the upper atmosphere.
https://www.nasa.gov/feature/wallop...uds0lighting-up-the-mid-atlantic-coast-may-31
https://www.nasa.gov/feature/wallop...uds0lighting-up-the-mid-atlantic-coast-may-31