[Reports] / Amer.inst.of aeronautics and astronautics. N 87-0919-CP : Effect of helicopter blade dynamics on blade aerodynamic and structural loads : Papers presentet at 28th structures, dynamics structural and materials conf., Apr.6-8, 1987, Monterey / R.M.Heffernan, 1987. - 20 p. - Текст : непосредственный.