Russian engineers of Central Institute of Aerohydrodynamics test a model of new supersonic business jet within the international project HISAC.
      
      HISAC is a joint international venture, aimed at developing an environmentally friendly high speed aircraft. Russian and French engineers perform necessary calculations and experiments for studying aerodynamics, reliability and environmental impact (noise level, gas emissions and boom level) of model supersonic business jet.
      
      Engineers of Central Institute of Aerohydrodynamics also perform broad-scale research on forming aerodynamic configurations on new aircrafts of various ranges.
      
      Source: Science & Technologies