Nicholas and Gryphons Crossword about Flight

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Across
  1. 2. / without this,it would take more time to get to different countries
  2. 5. / you also need this to fly
  3. 7. / you need force and ______ to get flight
Down
  1. 1. / before you get ____, you need thrust and force
  2. 3. / Means the same as G force
  3. 4. pressure / older planes needed this to fly
  4. 6. / this slows the plane down