00616naa#a2200193#i#450# EN\INFRA-M\bibl\84424 /en/manage/index 20250808125320.5 2500-3313 20240325b2024####ek#y0engy0150####ca RU Aviation variometers: current state and development prospects Journal article Moscow INFRA-M Academic Publishing LLC. 2024 6 с. Journal article local Авиация и космонавтика. 629.7 Stepanov A. V. Man'shin A. N. test.editorum.ru /en/manage/index