00569naa#a2200169#i#450# EN\\bibl\109397 20260305200459.4 2782-4586 20260131b2026####ek#y0engy0150####ca RU ECONOMIC AND MATHEMATICAL ANALYSIS OF THE IMPACT OF THE ON OPERATING COSTS IN THE MANAGEMENT OF FLIGHT PROFILES OF NARROW-BODY AIRCRAFT Journal article Moscow ITBO University 2026 0 с. Journal article local Snitko Anastasiya Ivanovna Sokolov Oleg Arkad'evich jomeam.ru