Airmanship Knowledge for Air Cadets Learning Outcome 2 Know the Rules of the Air

1. Uncontrolled copy not subject to amendment Airmanship Knowledge for Air CadetsLearning Outcome 2Know the Rules of the Air Revision 2.00

2. Rules of the Air

3. Contents Right of Way Rules at night Navigation lights Converging at night The Clock Code Airspace Airways

4. 1. Right of Way • Without the Highway Code road users would find it impossible to move about safely • There must also be rules to govern the way aircraft move about the sky so that accidents can be avoided • They are called Right of Way rules

5. The Rights of Way are different for each type of aircraft

6. Balloons All types of aircraft must give way to balloons

7. Gliders Gliders have the right of way over both powered aircraft and airships

8. Airships Airships must give way to both gliders and balloons

9. Powered Aircraft Powered conventional aircraft must give way to balloons, gliders and airships

10. Approaching aircraft When approaching head on, each aircraft must alter course to the right

12. Converging Aircraft When on converging courses at the same height, the aircraft which has the other on its Starboard (right) must give way

13. Overtaking • When overtaking, the aircraft being overtaken has the right of way • The overtaking aircraft must avoid the other by turning right NOTE:If both are gliders, the one overtaking may turn right or left

14. Landing • An aircraft landing or on final approach to land has right of way over aircraft in flight or on the ground • When two or more aircraft are approaching to land, the lower one has right of way (unless the captain of the lower aircraft becomes aware that one of the others has an emergency)

15. Aircraft on the ground • Aircraft and vehicles being taxied give way to aircraft being towed • Vehicles not towing aircraft give way to aircraft being taxied

16. 2. Rules at Night

17. At night it can be difficult for a pilot to see another aircraft When it is seen, its heading may still be unknown

18. Most modern aircraft carry one or more flashing anti-collision lights so that they can be seen easily They also carry navigation lights

19. 3. Navigation Lights

20. Navigation lights: Port side (left) Red Starboard side (right) Green Rear White Powered Aircraft 110 degrees 140 degrees

21. Gliders may carry the same type of lights as powered aircraft They may carry this this type … Gliders

22. Airships Moving Airship Stationary Airship

23. Balloons Balloons carry a red light hung 9 metres below the basket

24. 4. Converging at Night

25. If the pilot of the Harrier(A)looks out to starboard and sees a Redlight moving alongside (B)

26. He knows that the other aircraft has right of way and he must take action to avoid a collision

27. In this scenario: The pilot of the Jaguar (A) sees a Green light crossing from port (left) to starboard (right) and therefore knows that the Hawk (B) should give way

28. In this scenario: The pilot of the Jaguar (A) must be aware that the Hawk (B) pilot might not have seen him and should therefore be ready to take avoiding action if necessary

29. Staying alert It is the responsibility of all in the aircraft to check for hazards – including other aircraft Use your eyes!!

30. 5. The Clock Code

31. Alert the captain to position using the Clock Code system

32. Indicate HIGH, LEVEL or LOW, relative to the aircraft

33. 6. Airspace

34. Airspace is divided into classes, or functional areas and is used to safely control and manage air traffic Some have strict rules on the conduct of flying within them. They are termed “Controlled Airspace”

35. 7. Airways

36. One important class is a network of imaginary “tunnels” in the air called Airways These facilitate safe passage of large numbers of aircraft in congested airspace

37. The UK Airways System

38. The UK Controlled Airspace

39. Any aircraft can use Airways providing that: The pilot has a valid instrument rating The aircraft is fitted with appropriate radio and navigational equipment The flight is made in accordance with the rules

40. Features of Airways They are between 10 and 20 nautical miles (18.5 to 37km) wide Have Upper and Lower height limits As they approach airfields they do slope down to the ground to form airfield zones

41. 4. The centre of an Airway is marked by beacons 5. Aircraft fly from beacon to beacon reporting to ATCC their position, time and height

42. Clearance for Airways Clearance is always required for flights along Airways Routes taken must be planned and submitted to ATCC before takeoff Contact with ATCC must be established before an aircraft can enter the Airway

43. 4. The aircraft is tracked on radar all through the Airway 5. It is the pilot’s responsibility to maintain planned tracks and timings

44. Crossing Airways If an aircraft wishes to cross an airway there are two ways to do so: If the base of the airway is above the ground, the aircraft can fly underneath with no permission needed.

45. 2. The aircraft can be flown through the Airway providing that clearance and radar control is obtained

46. Any questions?