aerodynamics vs aviation

aerodynamics

noun
  • The aerodynamic properties of a particular object (typically a car) 

  • The science of the dynamics of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere 

aviation

noun
  • The art or science of making and flying aircraft. 

  • Flying, operating, or operation of aircraft. 

  • Industry that produces aircraft. 

  • A cocktail made with gin, maraschino liqueur, crème de violette and lemon juice 

  • aircraft 

How often have the words aerodynamics and aviation occurred in a corpus of books? (source: Google Ngram Viewer )