Evaluation of Head and Face Injury Potential of Current Airline Seats During Crash Decelerations PDF Download
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Author: John J. Swearingen
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 24
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Book Description
Author: John J. Swearingen
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 24
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Book Description
Author: John J. Swearingen
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
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Book Description
A large percentage of deaths in commercial-airline crashes is produced as the body and lower limbs flail around the seat belt. According to a previous study, a 10-foot-diameter sphere of clear area would be necessary to prevent a person from striking some portion of his body against surrounding structures. This study is concerned primarily with head impacts that may occur against most portions of the seats. Thirty-five impact studies were made with an instrumented dummy head against various portions of eight different makes of airline seats to determine the 'g' time-force parameters of metal deformation and seat break-over. Until recently these data could not be interpreted in terms of head injury or unconsciousness because data on human tolerance to impact against deformable structures were not available; however, a recently published study presents detailed data concerning these tolerances. These data are used here to determine the injury potential of the eight seats studied. Applying the earlier data to the seat-impact studies, 30% of these impacts would have produced fatal head injuries, 80% would have caused facial fractures, 97% would have rendered the passenger unconscious, and only 3% would have caused no injury or unconsciousness.
Author:
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Category : Government publications
Languages : en
Pages : 1062
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Book Description
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1194
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Author: United States. Congress. House
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Category :
Languages : en
Pages :
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Author: United States. Congress. House. Government Operations
Publisher:
ISBN:
Category :
Languages : en
Pages : 194
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Book Description
Author:
Publisher:
ISBN:
Category : Accidents
Languages : en
Pages : 404
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Book Description
Author: United States. Congress. House. Committee on Government Operations. Government Activities Subcommittee
Publisher:
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Category : Air traffic control
Languages : en
Pages : 186
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Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 760
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Author: Richard F. Chandler
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 156
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Book Description
This report traces the progress of developments in seat and restraint systems for passengers in all types of aircraft. Results of carefully directed studies from the 1940's through current times leading to today's state of the art are reported as are specifications and regulations which have been developed. An extensive bibliography provides the sources of reports necessary for a reader who wishes to make an in depth study of the technology.
