What were the typical water recovery rates achieved before engineers pushed past them to reach the 98 percent target?

Answer

93 to 94 percent

The breakthrough validating the path to Mars occurred when engineers successfully pushed past the previous average recovery rate, which was in the range of 93 to 94 percent.

What were the typical water recovery rates achieved before engineers pushed past them to reach the 98 percent target?

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Turning Urine into Drinking Water and Recycling Air - YouTube

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