Vehicle crossword

123456789
Across
  1. 2. A vehicle used for water transport.
  2. 4. A large vehicle used for transporting goods.
  3. 6. A common four-wheeled road transport.
  4. 7. A watercraft capable of independent operation underwater.
  5. 8. A vehicle designed for air travel.
  6. 9. A two-wheeled vehicle powered by pedals.
Down
  1. 1. A two-wheeled motorized vehicle.
  2. 3. A large vehicle for public transport.
  3. 4. A series of connected vehicles running on rails.
  4. 5. A rotorcraft that can take off vertically.