[Reports] / Amer.inst.of aeronautics and astronautics. N 89-0741 : effects of enroute turbulence reports on air carrier flight operations : Rep. presented at 27th aerospace sciences meet., Jan.9-12, 1989, Reno(Nv) / W.Dobbs, 1989. - 9 p. - Текст : непосредственный.