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What size weather balloon do I need?
I'm looking to send up a weather balloon space camera and a payload of about 5 pounds. I was wondering what size balloon should I get and if possible where could I buy it?
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- Anonymous8 years agoFavorite Answer
look up helium lifting capacity volume air density etc
a complicated problem the bigger the skin the heavier but the volume gets bigger even faster
the balloon will be lost
not cheap
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