- BENLv 77 年前最佳解答
It is a dreamof mankind to fly like abird. Birds arevery agile. They fly, notwith rotating components, so they flyonly by flapping their wings. So we lookedat the birds, and we triedto make a model that ispowerful, ultralight, and it musthave excellent aerodynamic qualities that wouldfly by its own and only byflapping its wings.So what wouldbe better [than] to use the HerringGull, in its freedom, circling andswooping over the sea, and [to] usethis as a role model? So we bring ateam together. There aregeneralists and also specialists in the fieldof aerodynamics in the fieldof building gliders.And the taskwas to build an ultralightindoor-flying model that is ableto fly over your heads.So be carefullater on.