S.I. Donchenko FSUE «VNIIFTRI», Mendeleevo, Moscow regiondirector@vniiftri.ru Al’manac of Modern Metrology № 4 (24) 2020, pages 11–14 The technologies of complex navigation systems based on inertial navigation systems, supplemented by means of correcting navigation solutions — global navigation satellite systems and navigation systems for the Earth’s gravitational and magnetic fields are discussed. New technologies in … Continue reading New navigation technologies based on geophysical fields