Abstract
The paper summarizes EVA results of the STS-37 mission that flew in April 1991, with emphasis on the unscheduled EVA to free the Compton GRO antenna. The EVA Development Flight Experiment (EDFE) objectives and equipment description are also presented. The EDFE consisted of three experiments conducted during STS-37 to evaluate both designs of crew translation equipment and loads imparted by crew members while performing typical EVA work site tasks for Space Station Freedom. The experiments were used to evaluate static and dynamic loads and ease of operation of four separate translation systems operating on a fixed track. Various measures of performance of the crew equipment and translation aids are discussed. The rates and accelerations experienced during translation aided by the manipulator foot restraint and remote manipulator system were found to be comfortable.
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