GPS Rival
Focus Questions
- GPS stands for…
- What does GPS help people do?
- Who developed GPS and what was it used for?
- Small mistakes were built into early GPS receivers. Why?
- Give three examples of where you might find a GPS.
- Describe the new satellite navigation system being launched by the European Union.
- Who was Galileo?
- What do some people say are the advantages of having another navigation system?
- Name three facts you learnt watching the GPS story.