On September 16, 1994, NASA astronaut Mark C. Lee tested the Simplified Aid for EVA Rescue (SAFER), designed to aid float-through-space astronauts by enabling self-rescue.
The SAFER system, equipped with 24 nitrogen-gas thrusters, allows astronauts to regain control while floating freely, preventing them from becoming untethered and lost in space.
The primary purpose of SAFER is to provide astronauts with a backup option for self-rescue, eliminating the need for risky interventions from fellow spacewalkers.
NASA's SAFER system enhances astronaut safety by enabling them to stabilize themselves in the event of an emergency during spacewalking, highlighting the importance of innovation in space missions.
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