who is here, repressor andrew fraknoi. so nice to see you. good afternoon . >> good afternoon.is nice to be with you. >> i can see that you are still giddy from that flight yesterday. next week, amazon founder jeff ,i to ask you, a lot of people are going, what exactly are these space billionaires doing? throw well with spacex. just quickly tell us what to they're trying to do. >> the two separate questions here. one is what each person trying to do for their ego and what we're trying to do for spaceflight in general. this is a big race between a billionaire with big egos to be the first was to get into space. the interesting thing from the point of view of space enthusiasts is that on the flight that richard branson was on, it did not quite get up to where the international definition of space begins. so, jeff basals was quick to point out that in fact, richard branson was in suborbital earth atmosphere neighborhood and not in outer space, whereas jeff basals is going to get a little higher and he is going to go into the official outerspace area. >> where is the official line?