My what a happy community this is. If hypoxia doesn't get you at 10,000 feet, your mogas will vapourise at 20 deg C and if you ever subject an aircraft to 0g your wings will fall off and you'll be damned forever...
We need a lot more;
Oh, I have slipped the surly bounds of earth
And danced the skies of laughter-silvered wings,
Sunward I’ve climbed and joined the tumbling mirth
Of sun-split clouds—and done a hundred things
You have not dreamed of—