Went with the kids to the local technical museum to watch the 'NASA - A Human Adveture' exhibition.
Had a closer view at the Mercury 6 - Friendship 7 space capsule that John Glenn orbited the earth in. I'm pretty sure he was not a man of great stature. It looked like there would be a problem to squeeze in a child in that one.
But obviously a man could fit in it, but if he in 'the heat of the moment' would have shit his pants - Houston we have a problem ;)