air-cushioned trainers

Made for space program, but they are used in everyday life.

Why did NASA make air-cushioned trainers?

It was originally made missions for Apollo. The were used to produce space helmets. While Tang and Teflon didn't come from NASA the Agency has developed many items we use in our everyday lives.
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How do they help us today?

Todays athlete has a wide variety of options to choose from, most relies on the cushioning needed for a optimum. In the early early 1980s a process known as "blow rubber moulding" was used to produce space helmets.
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