My money is on the bottom blowing out. Growing up i used to put things like dry ice in plastic bottles and when they would go, bottles like those usually blew out the bottom. Almost in like a star shaped banana peel pattern. Usually launched the bottle too, so beware of that. If it goes, it may move several feet. I would recommend strapping it down.
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u/nateralph Oct 16 '24
15 psi above atmospheric or 15 total psi?