How long does it take to build a blimp? how has a blimp the world? when did henri giffard start and finish building his blimp? when did renard and krebs start and finish building their blimp, 'la france'?
answer as much as you can.

The blimp was the first way to travel through air. The U.S. used it as air patrol in WWI to take control of the skies. Blimps had pros and cons, but the most noticeable one was catching on fire. Due to the hot air released it often burned the fabric of the blimp.

Hope this helps.

look ongoog you might find it

the structure was most likely used for;

c. playing a ball game with stone hoops