title: EVA worksite analysis--use of computer analysis for EVA operations development and execution.
abstract: To sustain the rate of extravehicular activity (EVA) required to assemble and maintain the International Space Station, we must enhance our ability to plan, train for, and execute EVAs. An underlying analysis capability has been developed to ensure EVA access to all external worksites as a starting point for ground training, to generate information needed for on-orbit training, and to react quickly to develop contingency EVA plans, techniques, and procedures. This paper describes the use of computer-based EVA worksite analysis techniques for EVA worksite design. EVA worksite analysis has been used to design 80% of EVA worksites on the U.S. portion of the International Space Station. With the launch of the first U.S. element of the station, EVA worksite analysis is being developed further to support real-time analysis of unplanned EVA operations. This paper describes this development and deployment of EVA worksite analysis for International Space Station (ISS) mission support.
authors.affiliation: The Boeing Company, Huntington Beach, CA, USA.
authors.forename: D
authors.initials: D
authors.lastname: Anderson
mesh_terms: D018480:Astronauts / Q000193:education; D006804:Ergonomics; D018478:Extravehicular Activity; D005160:Facility Design and Construction; D005260:Female; D006801:Humans; D008297:Male; D012149:Restraint, Physical / Q000295:instrumentation; D013026:Space Flight / Q000295:instrumentation*; D018561:Space Simulation; D018531:Spacecraft / Q000295:instrumentation*; D013647:Task Performance and Analysis; D014893:Weightlessness; D014941:Work Simplification; D017132:Workplace