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Technical Provisions for Mode S Services and Extended Squitter

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C-62 <strong>Technical</strong> <strong>Provisions</strong> <strong>for</strong> <strong>Mode</strong> S <strong>Services</strong> <strong>and</strong> <strong>Extended</strong> <strong>Squitter</strong><br />

Register 0816<br />

DRAFT - Working Paper ASP TSGWP11-01 <strong>for</strong> review by the TSG during the meeting in June 2011 in Paris<br />

Figure C-4. <strong>Extended</strong> <strong>Squitter</strong> Identification <strong>and</strong> Category<br />

1<br />

2<br />

Purpose: To provide aircraft identification <strong>and</strong> category.<br />

3 FORMAT TYPE CODE<br />

4 (§C.2.3.1) TYPE Coding:<br />

5 1 = Aircraft identification, Category Set D<br />

6 2 = Aircraft identification, Category Set C<br />

7 AIRCRAFT EMITTER CATEGORY 3 = Aircraft identification, Category Set B<br />

8 4 = Aircraft identification, Category Set A<br />

9<br />

10<br />

MSB<br />

11<br />

12<br />

CHARACTER 1 ADS-B Aircraft Emitter Category coding:<br />

13 Set A<br />

14 LSB 0 = No ADS-B Emitter Category In<strong>for</strong>mation<br />

15 MSB 1 = Light (< 15500 lbs)<br />

16 2 = Small (15500 to 75000 lbs)<br />

17 CHARACTER 2 3 = Large (75000 to 300000 lbs)<br />

18 4 = High Vortex Large (aircraft such as B-757)<br />

19 5 = Heavy (> 300000 lbs)<br />

20 LSB 6 = High Per<strong>for</strong>mance (> 5g acceleration <strong>and</strong> 400 kts)<br />

21<br />

22<br />

MSB 7 = Rotorcraft<br />

23 CHARACTER 3<br />

24 Set B<br />

25 0 = No ADS-B Emitter Category In<strong>for</strong>mation<br />

26 LSB 1 = Glider / sailplane<br />

27 MSB 2 = Lighter-than-air<br />

28 3 = Parachutist / Skydiver<br />

29 CHARACTER 4 4 = Ultralight / hang-glider / paraglider<br />

30 5 = Reserved<br />

31 6 = Unmanned Aerial Vehicle<br />

32 LSB 7 = Space / Trans-atmospheric vehicle<br />

33<br />

34<br />

MSB<br />

35 CHARACTER 5 Set C<br />

36 0 = No ADS-B Emitter Category In<strong>for</strong>mation<br />

37 1 = Surface Vehicle – Emergency Vehicle<br />

38 LSB 2 = Surface Vehicle – Service Vehicle<br />

39 MSB 3 = Point Obstacle (includes tethered balloons)<br />

40 4 = Cluster Obstacle<br />

41 CHARACTER 6 5 = Line Obstacle<br />

42 6 = Reserved<br />

43 7 = Reserved<br />

44 LSB<br />

45 MSB<br />

46 Set D (Reserved)<br />

47<br />

48<br />

CHARACTER 7<br />

49 Aircraft Identification coding:<br />

50 LSB Character coding as specified in §C.2.3.4.<br />

51<br />

52<br />

MSB<br />

53<br />

54<br />

55<br />

CHARACTER 8<br />

56 LSB<br />

Draft<br />

DRAFT - Working Paper ASP TSGWP11-01 <strong>for</strong> review by the TSG during the meeting in June 2011 in Paris

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