The Directorate and the Profession Union Committee of the Gas Institute of the National Academy of Sciences of Ukraine announce with deep sadness that on April 29, 2021, at the age of 88 is died, the director of the institute from 1986 to 2002, honorary director of the institute, doctor of technical sciences, professor, Honored Scientist and Technicians of Ukraine, laureate of the State Prize of Ukraine, Academician of the National Academy of Sciences of Ukraine.