The chart on page 3-2 gives you a good idea of the G forces you'd experience on a launch. Imagine the feeling of instantly taking away 3.5 Gs as each stage blo

The chart on page 3-2 gives you a good idea of the G forces you'd experience on a launch. Imagine the feeling of instantly taking away 3.5 Gs as each stage blows away. Also notice how the Gs increase as the mass of fuel volume is reduced during stage firing.