NASA 'WALK' Crossword Clue
NASA 'WALK' Crossword Clue
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Crossword Puzzle Infos
The term NASA 'WALK' is an acronym for Extra-Vehicular Activity (EVA). EVA is a type of spacewalk conducted by astronauts outside of a spacecraft. It is used to perform tasks such as repairs, maintenance, and scientific experiments in outer space. EVA is an important part of space exploration and has been used by NASA since the 1960s.