[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2278 : Field emission electric propulsion: long-time test of a liquid metal ion thruster : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf., Monterey(Ca), July 10-12, 1989 / J.Mitterauer, 1989. - 9 p. - Текст : непосредственный.