It's a glitch caused by one of the minefield "asteroid banners". Probably a faulty minimum range setting, I'll take a look at it when I get a chance to.
PS. Spatial with a bazillion missiles? That's chuckle-worthy...
Wide awake in a world that sleeps, enduring thoughts, enduring scenes. The knowledge of what is yet to come.
From a time when all seems lost, from a dead man to a world, without restraint, unafraid and free.
Mostly retired Discovery member. May still visit from time to time.