2. It takes many people to keep trains running.

3. The Engineer keeps the train going.

4. The porter helps you on and off the train. He stows your baggage.

5. Ground control makes sure that all signals are working and trains are not on the same track.

6. The subway trains are mainly run by computer, but there is a driver.

7. The workers at the ticket counters take your money and get you on the right train.

8. Air traffic controllers make sure planes land and take off safely.

9. Attendants sell tickets at the counter. They also check in baggage.

10. Flight attendants bring you drinks and food.

11. Drivers bring fuel to the plane and fill up the tanks.

12. Workers load bags on and off of the planes.

13. Helicopter pilots take people a short way.

14. Technicians type in flight information so that people can find their plane.

15. Fighter pilots patrol to keep our nation safe.

16. Pilots fly the plane so that people can get to their destination.

18. Truckers load trailer onto the rig to carry products across the country

19. City bus drivers take you from one part of the city to another.

20. School bus drivers take you to and from school.

21. Race pit crews keep the car in top shape.

22. Workers make and repair bridges so cars can travel over rivers.

23. We need mechanics to keep all vehicles moving.

24. Taxi drivers will take you wherever you want to go for a price.

26. Workers make boats for you to buy and sail.

27. Ferry Boat captains take you and your car from one side of the river to the other.

28. A cruise ship has hundreds of workers who make your vacations great.

29. Fishing boat captains catch and sell fish to restaurants, grocery stores, and food plants.