System Description
System Description and Installation Manual for MXS ICD10004-01
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8. TIS-B Air Referenced Velocity Report Message: Type 0x98
The TIS-B Air Referenced Velocity Report Message is sent for TIS-B participants transmitting fine format TIS-B
messages. It uses the same Message Type as the ADS-B Air Referenced Velocity Report (0x98) and is identical to that
report with the following exception:
For ADS-B targets: Airspeed is zeroed in the report if either Airspeed or NAC
V
are all zeros.
For TIS-B targets: Airspeed is zeroed in the report if airspeed is all zeros, or the GEO flag is equal to 0 and
NAC
V
is all zeros.
9. TIS-B Coarse Report Message: Type 0x95
The TIS-B Coarse Report Message is sent for TIS-B participants transmitting the TIS-B Coarse Position and Velocity
Message. This message:
Is sent for every aircraft/vehicle that is transmitting TIS-B Coarse Position and Velocity messages, within range.
Provides coarse position, coarse velocity and other information about a TIS-B participant.
An overview of the TIS-B Coarse Report Message is shown in Table 0-58Table 6-62. Table 0-59Table 6-63 provides the
detailed message definition. An example of the TIS-B Coarse Report Message is found in Table 0-60Table 6-64.
Table 0-5862 TIS-B Coarse Report Message Payload Structure Overview
Payload Index Message Field Number bytes
00
Participant Address
3
03
Address Qualifier
1
04
Surveillance Status
1
05
Service Volume ID
1
06
Pressure Altitude
2
08
Ground Track Status & Angle
1
09
Ground Speed
1
10
Report Times of Applicability
2
12
Latitude
3
15
Longitude
3