Later than Russia was to industrialize.
[im g]http://25.media.tumblr.com/5d773da084873dff7d7ba9d4a7ca02a1/tumblr_mibn7xvPkM1rvatizo1_500.gif[/img][im g]http://25.media.tumblr.com/65ef3cabbc039f6b27ffa6b1257831d1/tumblr_mib3e9YXon1qc7xf4o2_500.gif[/img][im g]http://25.media.tumblr.com/427bb9e9441b4aac586644fcbfe4cb94/tumblr_miav8wAOc61r9dmr3o2_500.gif[/img]I'm finally seeing how cool it is that three different locations with as it looks; different time of the day, all saw the same thing in high sky.
In the first and third GIF when it flashes in the middle, is it entering sonic boom?
please tell me how it would start going faster than the speed of sound when it's already moving thousands of miles per hourand why would it make it flash