They were used for servalliance
1783
The Hot Air Balloon was first created in 1782 by the Montgolfier brothers and then first piloted in late 1783 it was the first successful flying invention of its kind.
Hot air rises.
Hot air! Hot air is lighter than cold air.
hot air rises.
Hot air balloon
1783
Helium is the most used gas for balloons; sometimes hot air and rarely hydrogen.
The invention and first successful flight of the hot-air balloon
French inventor Henri Giffard and Alberto Santos-Dumont constructed the first successful airship 1852.
No, hot air balloons are kept up in the air by buoyancy, the same thing that keeps helium balloons up in the air, or that keeps ships afloat. The hot air in the balloon is less dense than the surrounding air, so the balloon weighs less than the air it displaces, at least while the balloon is rising.
The Hot Air Balloon was first created in 1782 by the Montgolfier brothers and then first piloted in late 1783 it was the first successful flying invention of its kind.
Some examples are, hot air ballons, ships, bouys, actually just about anything that floats in air or water :p
first successful hot air balloon flight
November 21, 1783 in Paris, France.
Horses, trains, boats, ships, submarines, hot air balloons, carts, wagons.
B/c the ships were more armored with iron