The stratosphere is a hostile place.

I'm more a competitive person.

I like to challenge myself.

I feel at home up in the air, just like sailors do at sea and climbers do in the mountains.

I have no privacy anymore.

I'm not an adrenaline junkie. It's never been about thrills for me. I'm just someone who loves a challenge.

If I do something, it's always 90% obvious and 10% unknown.