hyperdrive vs jump drive

hyperdrive

noun
  • A spaceship engine that allows faster-than-light travel by entering hyperspace. 

  • A state of accelerated action. 

jump drive

noun
  • A means of travelling faster than light by jumping from one point to another in space. 

  • A USB flash drive. 

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