text:  So for the launch today, I think we have over 15 different satellites being launched. They're from student satellites, they're experiments and even two re-entry demonstrators. And because it's also a first launch, we'll actually be really testing out this new upper stage for the first time with its complicated propulsion system to really make sure that it's functioning as we want to. And so that we know as we're moving forward into the next launches, we'll really be able to get all these different satellites into all the different orbits necessary. And the advantage of that, if it's not a stupid question, is what? It makes it just much cheaper to launch a satellite. Is that right?