ultrafacts: The balloon, filled with 7,815 litres of helium gas, reached 37,339 metres (122,503 feet
ultrafacts: The balloon, filled with 7,815 litres of helium gas, reached 37,339 metres (122,503 feet) before it burst and fell back down to earth. It took about 2.6 hours to rise up to this height and then only 40 minutes to fall back down and land in that very tall tree. Here is a list of locations that people have reported seeing the planes in:Minden, GermanyBremen, GermanyBerlin, GermanyThe NetherlandsTurlock, CA, USA Winnipeg , CanadaSouth AfricaSydney, AustraliaKhabarovsk, RussiaBangalore, IndiaZehlendorf, Berlin, Germany (Fact Source) For more facts, follow Ultrafacts -- source link
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