TY JOUR TI Economic Assessment of Unmanned Aircraft Systems For Ice Reconnaissance on the Northern Sea Route Under the Experimental Legal Regime KW unmanned aircraft systems KW UAS KW ice reconnaissance KW Northern Sea Route KW experimental legal regime KW economic assessment KW Arctic logistics KW efficiency KW transport costs KW navigational risks JO Journal of Applied Research AU Sokolov, O.A. AU Novikova, M.A. PY 2026 IS 0 PB ITBO University