<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">Leech, C., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">2.75-inch rocket vehicle assessment : </marc:subfield>
      <marc:subfield code="b">an evaluation of 2.75-inch folding fin aircraft rocket (FFAR) delivery errors (u) / </marc:subfield>
      <marc:subfield code="c">by C. Leech.</marc:subfield>
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      <marc:subfield code="a">Québec, Canada : </marc:subfield>
      <marc:subfield code="b">Centre de recherches pour la défense [Valcartier] = Defence Research Establishment Valcartier, </marc:subfield>
      <marc:subfield code="c">December/décembre 1972</marc:subfield>
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      <marc:subfield code="a">1 online resource (ii, 47 pages) : </marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
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      <marc:subfield code="a">DREV technical note ; </marc:subfield>
      <marc:subfield code="v">no. 2048/72</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">"PROJ. 10-29-05"--cover page.</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Defence Research and Development Canada].</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 13).</marc:subfield>
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    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"The selection of rockets for use in aircraft employed in the ground strike role, is based in part upon the delivery accuracy of the aircraft-rocket system. The contributing error components, defined as aiming error, ballistic error and ballistic dispersion are assessed. It is found that the ballistic dispersion is significantly smaller than the ballistic and aiming errors. The contribution of bias, whether it comes from the pilot or the system was considered, especially the effect of bias and dispersion on total hit probability. The analysis was applied to the MK-4 and the MK-40 2.75-inch folding fin aircraft rockets when launched from CF-104 aircraft."--abstract (page i).</marc:subfield>
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      <marc:subfield code="a">Includes abstract in French.</marc:subfield>
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      <marc:subfield code="a">Air-to-surface missiles</marc:subfield>
      <marc:subfield code="x">Testing.</marc:subfield>
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      <marc:subfield code="a">Ballistics.</marc:subfield>
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      <marc:subfield code="a">Missiles air-sol</marc:subfield>
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      <marc:subfield code="a">Balistique.</marc:subfield>
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      <marc:subfield code="a">Defence Research Establishment Valcartier, </marc:subfield>
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      <marc:subfield code="a">DREV technical note ;</marc:subfield>
      <marc:subfield code="v">no. 2048/72.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.934072</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.43 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-7-3-1971-eng.pdf</marc:subfield>
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