TY JOUR TI Reinvestment of available funds when working with state defense orders in the aviation industry KW state defense order KW aviation industry KW project implementation KW reinvestment KW available funds KW inflation KW implementation dates KW dynamics KW cost reduction KW maintaining the pace of development JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Rubes, M.A. AU Kondrakov, O.V. PY 2026 IS 0 PB ITBO University