You'll have plenty of time to scream your lungs out on this long flight. Turbulence switches from day to night as you pass through mind-bending translucent panels. What a trip! You can scream, but what's the point? No one will hear you.
Safety rules: Under 1.22 metres tall must wear a life jacket and be accompanied by an adult. Not recommended for pregnant women and people with heart conditions or back problems.