<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>02309cam a2200349Ma 4500</leader><controlfield tag="001">011445062</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20141009010000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">030904s1972    dcua         f000 0 eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-uiuc6403879</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)643056129</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">EGM</subfield><subfield code="c">STF</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">UIUU</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">NAS 1.14:D-6655</subfield></datafield><datafield tag="088" ind1=" " ind2=" "><subfield code="a">NASA-TN-D-6655</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Andrews, William H.</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Exploratory flight investigation of aircraft response to the wing vortex wake generated by jet transport aircraft /</subfield><subfield code="c">William H. Andrews, Glenn H. Robinson, and Richard R. Larson.</subfield></datafield><datafield tag="246" ind1="3" ind2=" "><subfield code="a">NASA TN D-6655</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="a">Washington, D.C. :</subfield><subfield code="b">National Aeronautics and Space Administration :</subfield><subfield code="b">[For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151],</subfield><subfield code="c">1972.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">31 p. :</subfield><subfield code="b">ill. ;</subfield><subfield code="c">27 cm.</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">NASA technical note ;</subfield><subfield code="v">D-6655</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The effect of intercepting wing tip vortices generated by large jet transports, including jumbo jets, over separation distances from 1 nautical mile to 15 nautical miles is evaluated on the basis of the response of a vortex probe airplane in the roil mode. The vortex probe test aircraft included a representative general aviation airplane, an executive jet, a fighter, and light and medium weight jet transports. The test conditions and airplane configurations were comparable to those normally used during takeoff, landing, or holding pattern operations. For flight safety the tests were performed at altitudes from 9500 feet to 12,500 feet. In addition to an evaluation of the probe airplane response, a flight test technique is suggested for determining minimum separation distance, using as variable the ratio of vortex-induced roll acceleration to maximum lateral control acceleration and the gross weight of the generating aircraft.</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Airplanes, Military</subfield><subfield code="x">Flight testing.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Jet transports.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Wakes (Aerodynamics)</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Aerodynamics.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Vortex-motion.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Larson, Richard R.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Robinson, Glenn H.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">Flight Research Center (U.S.)</subfield></datafield><datafield tag="710" ind1="1" ind2=" "><subfield code="a">United States.</subfield><subfield code="b">National Aeronautics and Space Administration.</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">011445062</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20101110144710.0</subfield><subfield code="b">20141009010000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20141112165512.0</subfield><subfield code="b">2025-01-02T19:12:33Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2025-01-02T18:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-UIUC</subfield><subfield code="d">UNKNOWN</subfield><subfield code="l">loader.pl-003-020</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-uiuc6403879</subfield><subfield code="a">uiug</subfield><subfield code="b">SDR</subfield><subfield code="c">UIUC</subfield><subfield code="p">uiug.30112106882951</subfield><subfield code="s">UIU</subfield><subfield code="1">6403879</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">UIU</subfield><subfield code="c">UIUC</subfield><subfield code="d">20250102</subfield><subfield code="s">google</subfield><subfield code="u">uiug.30112106882951</subfield><subfield code="y">1972</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US fed doc</subfield></datafield></record></collection>