Aircraft laboratory of the Central Aerological Observatory

USSR. Moscow Region. September 10, 1970. Scientific director of the flight expedition V. Belov, flight aerologist N. Sukhov and junior employee of the Institute of Experimental Meteorology A. Vasiliev (from left to right) during a discussion of the flight of the Central Aerological Observatory's laboratory aircraft before its flight to study the atmosphere in preparation for an international meteorological experiment in tropical regions of the globe. Boris Korzin/TASS