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Balloon firsts |

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1804: Joseph
Gay-Lussac reached a height of 7,010 metres
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1866: Henry
Coxwell and James Glaisher reached a height of 10,972 metres
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1931: August
Piccard reached a height of 15,838 metres
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1961: Malcolm
Ross and Victor Prather reached a height of 34,594 metres
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