Results
Applied moments of inertia during EVA were found to be on the order of 2.0 newton metres (1.5 lbf·ft). In neutral buoyancy simulation, the applied moments of inertia were around five times greater than those during EVA. Assembly time during EVA was around 20% less than in neutral buoyancy simulation. The learning curve was on the order of 78%, and was unaffected by the strength, coordination, or size of the astronaut, or the fit of the space suit. In both environments, moments of inertia were applied as short impulses, interspersed by several seconds of coasting.
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