%0 Journal Article %T Scientific goals of optical instruments of the National Heliogeophysical Complex %A Vasilyev, R.V. %A Artamonov, M.F. %A Beletsky, A.B. %A Zorkaltseva, O.S. %A Komarova, E.S. %A Medvedeva, I.V. %A Mikhalev, A.V. %A Podlesny, S.V. %A Ratovsky, K.G. %A Syrenova, T.E. %A Tashchilin, M.A. %A Tkachev, I.D. %K airglow, photometer, diffraction spectrometer, Fabry—Perot interferometer, all-sky camera, stereoscopy, horizontal wind, vertical wind, meteors, atmospheric electricity, artificial modification of the ionosphere %J Solar-Terrestrial Physics %D 2020 %N 6 %P 13 %I INFRA-M Academic Publishing LLC.