Nice find.
But just like you, my expression will be of worry if I ever manage to climb aboard such an aircraft.
I am generally scared of such heights. I will tell you a story. When I was 12 or 13 I used to live in a town which had an air force base. This base once conducted an "open day" and I went to enjoy this day. There was a small Ferris Wheel made of wood. I climbed into one of the capsules. One girl of my age climbed into the capsule and sat beside me. The Ferris Wheel began turning and the girl started talking to me. I became terrified when my capsule reached the top and even thought of jumping down.
Sad to say, I foolishly ignored the girl.
What must she have thought of me ??