Helium balloon to take tourists into the stratosphere

The video describes a balloon capable of carrying four passengers and two crew members. The balloon is large enough to fit a Saturn V rocket and uses helium to lift passengers into the stratosphere for a three-hour cruise. At an altitude of 22 miles, passengers can view auroras and the sunrise. The video also compares this altitude to suborbital and orbital space travel, which reach altitudes three and ten times higher, respectively.

How many people can the balloon carry in total?

• Three passengers and two crew members

• Five passengers and two crew members

• Four passengers and one crew member

• Four passengers and two crew members

What is the balloon's lifting gas?

• Nitrogen

• Helium

• Oxygen

• Hydrogen

What can passengers see during the balloon's cruise?

• Stars and planets

• The moon

• Comets

• Auroras and the sunrise

What is the maximum altitude the balloon reaches?

• 15 miles

• 10 miles

• 22 miles

• 30 miles

How does the balloon's altitude compare to suborbital space travel?

• It is ten times lower

• It is twice as high

• It is the same

• It is three times lower