000	00000nam 2200000zi 4500
001	9.952524
003	CaOODSP
005	20250821110757
006	m     o  d f
007	cr |n|||||||||
008	250619e198812##oncda   obt  f|0| 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn---
086	1 |aD68-25/18-1988E-PDF
100	1 |aDay, D. R., |eauthor.
245	14|aThe dynamic performance of a variety of seat cushion materials under vertical impact loads / |cD.R. Day.
264	1|aDownsview, Ontario : |bDefence Civil Institute of Environmental Medicine, Department of National Defence - Canada, |cDecember 1988.
300	|a1 online resource (1 volume (various pagings)) : |bcharts, illustration.
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aDCIEM ; |vNo. 88-TR-53
500	|aDigitized edition from print [produced by Defence Research and Development Canada].
504	|aIncludes bibliographical references (page 10).
520	|a"A series of twenty-nine impacts using the HyGe Crash Simulator at the Impact Studies Facility of the Defence and Civil Institute of Environmental Medicine (DCIEM) was performed in order to determine the effectiveness of a variety of seat cushion materials in preventing spinal injuries during high accelerative loading. These commonly occur during helicopter crashes with relatively large vertical velocity components, hard landings of Schweizer training gliders, and ejections from jet aircraft"--Abstract, page iv.
650	0|aAirplanes|xCrash tests.
650	0|aAirplanes|xSeats|xTesting.
650	6|aAvions|xEssais de choc.
650	6|aAvions|xSièges|xEssais.
710	2 |aDefence and Civil Institute of Environmental Medicine (Canada), |eissuing body.
710	1 |aCanada. |bDepartment of National Defence, |eissuing body.
830	#0|aDCIEM technical report ;|vNo. 88-TR-53.|w(CaOODSP)9.943618
856	40|qPDF|s2.96 MB|uhttps://publications.gc.ca/collections/collection_2025/rddc-drdc/D68-25-18-1988-eng.pdf