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The history of hot air ballooning in France
Hot air ballooning was born in France in 1782. Yet after achieving an astounding
popularity, ballooning died in France less than three years later.
In 1782, a paper producer from Annonay, France, Joseph Montgolfier, was experimenting
with capturing smoke from a chimney in an enclosed object. He tied off the collar
of a shirt and filled it with the smoke. When it inflated, Montgolfier realized
that this effect was caused by the hot air, not the smoke.
With his younger brother, Etienne, Montgolfier constucted a one meter square
silk globe. After it was heated, this globe rose approximately 30 meters into
the air in November, 1782. This event is considered to be the birth of hot air
ballooning.
Joseph and Etienne Montgolfier continued their experiments with larger hot air
balloons over the next few months. They tried to keep these balloon launches secret
but realized that they would be unable to do so because of the high visibility
of the balloons. Therefore they scheduled a public launch an 800 cubic meter balloon
in April 1783. This balloon rose 400 meters into the air.
Following this launch, the Montgolfier brothers improved on their hot air ballon
design. They made a 900 meter balloon made of silk sewed onto paper. A gondola
was hung from the balloon containing burning straw and wool. This balloon was
launched on June 4, 1783 and rose an astounding 10,000 meters. Unfortunately,
upon landing the burning material in the gondola completed burned the entire balloon.
However, enough people had witnessed this flight that the Science Academy of France
invited the Montgolfier brothers to Paris to demonstrate a hot air balloon.
The Montgolfier brothers wanted to make the first manned flight in a hot air balloon.
Howevever, they had promised their father that they would never risk their lives
by going up in a balloon. Although there were volunteers for the first manned
flight, they first tested a flight using a duck, a rooster, and a sheep for a
flight. This flight took place at Versailles on September 18, 1783 and was witnessed
by King Louis XVI. Following the eight minute flight, it was seen that the animals
were unharmed.
The Montgolfier brothers then pressed for a manned flight. At first, King Louis
opposed the flight for humanitarian reasons but finally relented. The first passengers
aboard a hot air balloon were Pilatre de Rosier, a physicist, and a man named
D'Arlandes. The gondola of the balloon they were to ride was divided into three
parts. The two side parts carried the passengers and in the center was the burner
that was fueled with burning straw.
The historic manned flight, rising to an altitude of 1000 meters, took place on
November 21, 1783 and lasted 28 minutes. This event quickly caused quite a sensation
in France. Soon another type of balloon, one using hydrogen, carried Jacques Charles,
a physicist, higher and farther than the Montgolfier ballon.
There was much competition among hot air balloon designs at that time. One balloon,
which was a flying boat hung from a giant hydrogen balloon was the first one to
cross the English channel, going from England to France. To go in the opposite
direction across the English channel, Pilatre built a hybrid balloon using burning
fuel as well as a smaller hydrogen balloon. Joseph Montgolfier warned Pilatre
that it was dangerous to have a hydrogen balloon so close to flames but Pilatre
ignored the warning.
In January, 1785, Pilatre made his attempt to cross the English channel in the
hybrid balloon. A few minutes after liftoff, the hydrogen balloon caught fire,
sending the balloon plunging to earth which killed Pilatre. Pilatre therefore
had the dubious distinction of being the first man to fly in a hot air balloon
as well as being its first casualty.
The death of Pilatre soon dampened the enthusiasm for hot air ballooning and this
sport did not revive until the second half of the 20th century.
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