I am called Elodie and I will like to have some information on the montgolfiers.
- Y has T-it seasons to go up in montgolfière?
- Which weight to the maximum must one reach to go up in montgolfière?
- Why that is called the montgolfière?
- Why the montgolfier flies away such A the hot air and not has the air froid?
Merci for this some information.


The montgolfier was invented by the Montgolfier brothers in 1783 from where his nom.
One can steal all the year subject to conditions weather favorables
(good visibility and wind of less than 15 km/h)
My montgolfier can take along 450 kg (approximately five passengers) to 15° < Br > but a larger montgolfier can take along heavier,
it thus does not have there limit of poids.
In régle general one cubic meter of air with 100° can raise 279 grammes.
While heating, the air thus dilates with equal volume the hot air is lighter than the cold air,
it is this


Thank you for all this information.
But I always put myself a question: Why does one put bags at with dimensions of the nacelle?


On a montgolfier there is no sacs.
the bags are used on the balloons with gases which élévent thanks to a gas of low density, in general of the hélium.
On this kind of balloon to lose altitude it is necessary to let escape from the gaz!
Donc to go up, as one cannot carry of gas reserve, it is necessary to release ballast for allèger.
the ballast are sand bags.

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