They put that stuff on there so engineers can get clearer visual data of what test missiles are doing. Compare with other missiles:
NK could not have developed this themselves. They got it from China and/or Russia.
It would be a tremendous win for Trump if he could get that info from Kim as part of a future negotiation. This would help out side better understand that capabilities of those other countries.
>, in case of an emergency, why would i want to have to take the time to cock the gun?
So that if the gun is taken from you the badguy doesn't know that he needs to rack the side .
Well this is getting interesting.