title: Use of the Remote Access Virtual Environment Network (RAVEN) for coordinated IVA-EVA astronaut training and evaluation.
abstract: This paper presents a unique virtual reality training and assessment tool developed under a NASA grant, "Research in Human Factors Aspects of Enhanced Virtual Environments for Extravehicular Activity (EVA) Training and Simulation."  The Remote Access Virtual Environment Network (RAVEN) was created to train and evaluate the verbal, mental and physical coordination required between the intravehicular (IVA) astronaut operating the Remote Manipulator System (RMS) arm and the EVA astronaut standing in foot restraints on the end of the RMS.  The RAVEN system currently allows the EVA astronaut to approach the Hubble Space Telescope (HST) under control of the IVA astronaut and grasp, remove, and replace the Wide Field Planetary Camera drawer from its location in the HST.  Two viewpoints, one stereoscopic and one monoscopic, were created all linked by Ethernet, that provided the two trainees with the appropriate training environments.
authors.affiliation: Advanced Simulation and Training Concepts Section, Southwest Research Institute, San Antonio, Texas 78228-0510, USA.
authors.forename: J P
authors.initials: JP
authors.lastname: Cater
authors.forename: S D
authors.initials: SD
authors.lastname: Huffman
mesh_terms: D018480:Astronauts / Q000193:education*; D001256:Astronomy / Q000295:instrumentation; D003195:Computer Communication Networks; D003198:Computer Simulation; D003199:Computer Systems; D005069:Evaluation Studies as Topic; D018478:Extravehicular Activity; D006801:Humans; D013026:Space Flight / Q000295:instrumentation*; D018561:Space Simulation; D014584:User-Computer Interface