[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3375 : Update 90 - A progress report on evaluation and flight testing of the small common RLG INS : Rep.presented at the AIAA guidance,navigation and control conf.,Aug.20-22,1990,Portland(Or) / M.Hadfield,A.Hasselbring, 1990. - 9 p. - Текст : непосредственный.