What specialized facility type is mentioned for practicing spacewalk (EVA) procedures by simulating weightlessness?
Underwater labs that simulate weightlessness
Preparation for Extravehicular Activities (EVAs), commonly known as spacewalks, requires astronauts to practice maneuvers in an environment that mimics the absence of gravity experienced in space. The specific facilities mentioned for this critical preparation involve utilizing underwater laboratories. These tanks allow astronauts to practice the detailed procedures necessary for EVA while experiencing simulated weightlessness. This kind of training, often complemented by zero-g parabolic flights, ensures readiness for complex maintenance and assembly tasks outside the orbital laboratory.

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