Across
- 4. authorizing the departure of an aircraft.
- 6. controls the airpace
- 8. lan covering the information regarding the safe flight of an aircraft.
- 9. anything other than passengers
- 10. controls the airplane
Down
- 1. researches, designs and develops aircraft and components
- 2. area above the ground and water where airplanes fly
- 3. repairs and inspects aircraft
- 5. a place for airplanes to land and take-off
- 7. government agency that responsible for air safety and operation of the air traffic control system