Which major satellite system is cited as the most prolific current example of a deployment chain?

Answer

Starlink

The Starlink system is specifically mentioned as the most prolific current example of a major constellation undergoing deployment phases that result in these visible chains.

Which major satellite system is cited as the most prolific current example of a deployment chain?

#Videos

Starlink satellites, the string of lights in the night sky. - YouTube

What Happens If SpaceX Starlink Satellites Start Colliding - YouTube

Spacetechnologysatellitesconstellationchain