Airbus vs airfoil

Airbus

noun
  • An aircraft produced by the Airbus consortium. 

name
  • A European multinational commercial aircraft manufacturer. 

airfoil

noun
  • A wing of an aircraft. 

  • A structure shaped to produce lift when moving in air. 

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