National gas balloon race starting in Omaha

The video covers the Litchfield Trophy race in Omaha, NE, where balloons were inflated with hydrogen for the competition. Each balloon required 35,000 cubic feet of gas. Notable pilots, including Captain Bill Flood, participated, aiming to reach altitudes of 20,000 feet to leverage high-velocity winds. The race concluded with the winners set to represent America in Switzerland's international races. The speaker expresses eagerness to compete in Switzerland to continue their unfinished business.

What was the purpose of inflating the balloons with hydrogen?

How much gas did each balloon require?

Who was the veteran balloonist mentioned in the text?

What altitude were the balloonists expecting to reach?

What was the significance of winning the race in Omaha?