Payload influences on technology development and utilization of the Space Shuttle extravehicular mobility unitHistorical EVA approaches are examined. The considered data emphasize the overall importance of EVA for Shuttle payload operations. Twenty requirement categories related to crew protection, crew performance, and payload protection are listed in a table. Attention is given to a preliminary assessment of payload related requirements, an evaluation of the natural thermal environment in the case of the Shuttle orbiter bay, and the ability of the extravehicular mobility unit (EMU) to protect the crewman from induced or natural radiation as found in the Van Allen radiation belt South Atlantic anomaly. On the basis of the evaluation it appears very likely that design improvements alone can make the EMU meet payload requirements without requiring significant technology advances.
Document ID
19770036651
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Patrick, J. W. (Rockwell International Corp. Downey, CA, United States)
Kraly, E. F. (Rockwell International Corp. Space Div., Downey, Calif., United States)
Date Acquired
August 9, 2013
Publication Date
July 1, 1976
Subject Category
Man/System Technology And Life Support
Report/Patent Number
ASME PAPER 76-ENAS-62
Meeting Information
Meeting: Intersociety Conference on Environmental Systems
Location: San Diego, CA
Start Date: July 12, 1976
End Date: July 15, 1976
Sponsors: American Society of Mechanical Engineers