单词 | fly-by |
释义 | fly-byn. a. = fly-past n. originally U.S. ΘΚΠ society > travel > air or space travel > [noun] > a flight through air or space > over or past fly-past1914 flyover1931 fly-by1953 overflight1958 fly-through1976 1953 Tandemeer 11 Dec. 2 On each day of the show there will be spectacular aerial flybys of jet planes. 1970 Courier-Mail (Brisbane) 29 Apr. 2/8 As for the fly-by, it was now surmised that having once passed overhead, the same planes had flown out of sight, circled and returned again and again. b. In space flights: a close approach to a celestial body for the purpose of observation; a spacecraft that makes such an approach. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > spacecraft > [noun] > laboratories and observatories space probe1949 space observatory1952 probe1953 space laboratory1954 space lab1955 moon probe1958 fly-by1960 Skylab1969 society > travel > air or space travel > space flight > [noun] > a space shot or flight > course or trajectory of spacecraft > close approach to a celestial body fly-by1960 fly-through1976 1960 Missiles & Rockets 31 Oct. 15/2 First Mariner mission will be a fly-by of Venus in 1962. 1961 Missiles & Rockets 2 Jan. 14/1 One of the major questions in the fly-by program is money. 1961 Flight 26 Oct. 653/2 Additional manœuvres carried out near to the target could reduce the dispersions still further so that it might be possible to accomplish close fly-bys, orbiters, or soft landings. 1962 F. I. Ordway et al. Basic Astronautics v. 235 Fly-bys would be equipped with magnetometers to detect the general interplanetary field and Jupiter's field. 1967 Listener 15 June 792/2 The surface [of Mars] was photographed [in 1965] at close range by the United States fly-by probe Mariner 4. 1969 New Scientist 27 Feb. 439/1 The first of a pair of Mariner spacecraft should now be on its way to carry out an observation fly-by of Mars. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2022). < n.1953 |
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