00460naa#a2200169#i#450# EN\INFRA-M\bibl\2927 20241211191436.3 1998-071X 20140825b2014####ek#y0engy0150####ca RUS RU Flight Safety Challenges and Assessment Journal article Moscow INFRA-M Academic Publishing LLC. 2014 5 с. Journal article local Popov Yuriy naukaru.ru