[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2945 : improved plasma torch for ignition and flame holding in supersonic combustion : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf.,Monterey(Ca),July 10-12,1989 / S.D.Stouffer,W.F.O'Brien,R.J.Roby, 1989. - 11 p. - Текст : непосредственный.