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At 37 years old, Jacques launched the first unmanned hydrogen-filled balloon.
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World's first hydrogen balloon was launched from the site of the eiffel tower, where Ben Franklin was present. When it landed (21km away), it was destroyed with pitchforks and knives by terrified peasants.
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Charles and a co-pilot Nicolas-Louis Robert went to a new height of around 1800ft (550m) in a manned balloon.
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Jacques died at age 77