an athlete carries out bobsledding training inside a wind tunnel training base on december 17, 2021 in beijing, china. chinese sports experts have... - 風洞 個影片檔及 b 捲影像00:34
newsreel report on designer and racer garfield 'gar' wood's new boat, the venturi, a novel craft with twin hulls that boasts the ability not to roll,... - 風洞 個影片檔及 b 捲影像00:47
two technicians in protective clothing exit a laboratory, closing the door behind them. - 風洞 個影片檔及 b 捲影像00:20
two technicians in protective clothing exit a laboratory filled with machines and other equipment. - 風洞 個影片檔及 b 捲影像00:22
a technician in protective clothing climbs a ladder while carrying materials for an experiment. - 風洞 個影片檔及 b 捲影像00:11
a model ares space airplane lifts slowly in an nasa wind tunnel test, then suddenly drops. - 風洞 個影片檔及 b 捲影像00:08
a boeing concept jet features plush, aerodynamic seating in the passenger cabins. - 風洞 個影片檔及 b 捲影像00:31
a pink rubber glove lies on a windshield in preparation for the "chicken windscreen test" in shanghai. - 風洞 個影片檔及 b 捲影像00:28
feathers and gore splash across a windshield during the "chicken windscreen test" in shanghai. - 風洞 個影片檔及 b 捲影像00:17
a technician sets up conditions for a wind tunnel experiment at the nasa ames research center. - 風洞 個影片檔及 b 捲影像00:33
a technician sets up equipment for a wind tunnel experiment at the nasa ames research center. - 風洞 個影片檔及 b 捲影像00:25
a man hands another man in a protective suit a bucket as he crouches in a wind tunnel. - 風洞 個影片檔及 b 捲影像00:39
a man in a protective suit crawls into a wind tunnel and sprays a steaming substance. - 風洞 個影片檔及 b 捲影像00:40
dust billows from buckets during a wind tunnel experiment at the nasa ames research center. - 風洞 個影片檔及 b 捲影像00:22
zooming out shot of the nasa ames research center sign on the national full-scale aerodynamics complex - 風洞 個影片檔及 b 捲影像00:39
