airlift vs jetway

airlift

noun
  • Such a flight. 

  • The transportation of troops, civilians or supplies by air, especially in an emergency. 

  • A pipe that is used to suck up objects from the sea bed. 

verb
  • To transport (troops etc) in an airlift. 

jetway

noun
  • Synonym of jet bridge: an elevated corridor connecting an airport to a plane. 

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