He is just gloating about the rocket. It is one of the biggest launched from that region, and into a polar orbit trajectory. The atmospheric conditions created some spectacular vapor trails.
Everyone sees something unusual and new… so they immediately project their biases onto it. The people who want to see chem trails see chem trails. The people who want to see the mundane explanation see the mundane. The people who want to see it as a divine magical spell from a 20th level mason cleric… will see it as that.