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单词 swing-by
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swing-by
swing-by n.
Brit. /ˈswɪŋbʌɪ/
,
U.S. /ˈswɪŋˌbaɪ/
a change of course made by a spacecraft by using a planet's gravitational field (see also quot. 1967).
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society > travel > air or space travel > space flight > [noun] > a space shot or flight > course or trajectory of spacecraft > course change by use of gravitational field
swing-by1967
1967 Britannica Bk. of Year 1966 804/3 Swing-by, an interplanetary mission in which a space vehicle utilizes the gravitational field of a planet near which it passes for changing course (a swing-by through the gravitational field of Venus on the way to Mars).
1970 Nature 1 Aug. 434/2 The next opportunity to make a similar swing-by flight to Mercury will not occur until 1982.
extracted from swing-comb. form
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更新时间:2024/12/24 7:09:06