Yes. In WW2 barrage balloons were used to protect cities from aircraft bombardment.
I think balloons were used to find the location of the enemies.
Hot air balloons were used to spy on the enemy. They were also used to communicate, send supplies, and drop bombs.
The first use of hot air balloons was in the American Civil War for surveillance of troop movements.
The Civil war
To spy on the enemy
Anything
i think its a gas that fills in balloons it helps them to fly and i ain't know anything else about it
When you buy the balloons, they don't do anything there just a accessory for your room.
The nonflamable element used in balloons is Helium, (He).
This may not help, but I didn't think it had ANYTHING to do with hot-air balloons...
Yes, helium weather balloons are commonly used.
either for balloons, or whip it's.
anything
It was used to protect anything wrapped in it.To prevent breakage.
Hot air balloons are now mostly used for leisure
I think balloons were used to find the location of the enemies.
pull anything down except balloons with helium in :)