SPACEWALK ACRONYM Crossword Clue
SPACEWALK ACRONYM Crossword Clue
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Crossword Puzzle Infos
The acronym EVA stands for Extra-Vehicular Activity, which is the technical term for a spacewalk. A spacewalk is an activity in which an astronaut leaves the spacecraft and works in the vacuum of space. It is usually done to repair or maintain a spacecraft, or to conduct scientific experiments.