Good basis.
First of all, the orbs at the beginning were sweet, lol. Okay, the story had an excellent build up (how the hell do you divert missiles?), but ended way to fast, with no real conclusion. If you expanded on this by going into specifics, even adding characters, that would be awesome. As a side note, you may want to not talk directly into the mic; sometimes your voice fuzzed. That is all.