Sophie Blanchard

Sophie Blanchard (1778–1819) was a French aeronaut who made solo balloon ascents and performed aerial displays across Europe. She died when her hydrogen balloon caught fire above Paris.

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Jean-Pierre Blanchard: A French balloonist who made pioneering hydrogen-balloon ascents and became Sophie Blanchard’s husband and flight mentor. He introduced Sophie to ballooning and shared early ascents with her.
Hydrogen balloon: A lighter-than-air craft whose envelope contains hydrogen gas to generate buoyant lift. Blanchard used hydrogen balloons for her ascents and displays.
First balloon flight: The first publicly demonstrated untethered hot-air balloon flight, made by the Montgolfier brothers in 1783. It began the era of public balloon ascents in which Blanchard later became prominent.
Women in aviation: The history and participation of women in piloted flight and the broader aviation professions. Blanchard’s solo ascents made her an early public figure in women’s aerial history.
André-Jacques Garnerin: A French balloonist who made the first successful parachute descent from a balloon in 1797. His high-profile ascents helped establish ballooning as public spectacle in France.
Buoyancy: The upward force a fluid exerts on an immersed or floating body. The difference between balloon weight and displaced air determines whether an ascent is possible.
Ascension of 1783: The first manned free balloon flight, made by Jean-François Pilâtre de Rozier and François Laurent d’Arlandes in Paris. This landmark Paris flight established the spectacle Blanchard’s later demonstrations extended.
Aviation history: The history of human flight, aircraft, aviation technology, and flight-related institutions. Her ballooning career belongs to the pre-airplane beginnings of aviation.
Jacques Charles: A French scientist and balloonist who helped develop hydrogen balloons and flew with Noël Robert in 1783. His hydrogen-balloon experiments helped shape the technology Blanchard later flew.
Hot-air balloon: A balloon that rises because heated air inside its envelope is less dense than surrounding air. It provides a non-hydrogen alternative to the gas balloons associated with Blanchard.