CAT62的全数据译码

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CAT

1
(byte)0b00111110, //0
  • CAT = 00111110 = 62

LEN

1
2
(byte)0b00000001  //1
(byte)0b10101001  //2
  • LEN = 00000001 10101001 = 425

FSPEC

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5
(byte)0b10111111  //3
(byte)0b11111111  //4
(byte)0b11111111  //5
(byte)0b11111111  //6
(byte)0b00000000  //7
  • F1 = 1 = Presence
  • F2 = 0 = Spare
  • F3 = 1 = Presence
  • F4 = 1 = Presence
  • F5 = 1 = Presence
  • F6 = 1 = Presence
  • F7 = 1 = Presence
  • FX1 = 1 = extension
  • F8 = 1 = Presence
  • F9 = 1 = Presence
  • F10 = 1 = Presence
  • F11 = 1 = Presence
  • F12 = 1 = Presence
  • F13 = 1 = Presence
  • F14 = 1 = Presence
  • FX2 = 1 = extension
  • F15 = 1 = Presence
  • F16 = 1 = Presence
  • F17 = 1 = Presence
  • F18 = 1 = Presence
  • F19 = 1 = Presence
  • F20 = 1 = Presence
  • F21 = 1 = Presence
  • FX3 = 1 = extension
  • F22 = 1 = Presence
  • F23 = 1 = Presence
  • F24 = 1 = Presence
  • F25 = 1 = Presence
  • F26 = 1 = Presence
  • F27 = 1 = Presence
  • F28 = 1 = Presence
  • FX4 = 1 = extension
  • F29 = 0 = Spare
  • F30 = 0 = Spare
  • F31 = 0 = Spare
  • F32 = 0 = Spare
  • F33 = 0 = Spare
  • F34 = 0 = Reserved Expansion Field
  • F35 = 0 = Reserved For Special Purpose Indicator
  • FX5 = 0 = no extension

Data Fields

F1 Data Source Identifier

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(byte)0b10010000, //8
(byte)0b10010000, //9
  • SAC = 10010000
  • SIC = 10010000

SAC/SIC定义

F2 Spare

预留为空

F3 Service Identification

1
(byte)0b00000001, //10

系统分配

F4 Time Of Track Information

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(byte)0b00101110, //11
(byte)0b10011000, //12
(byte)0b01011001, //13
  • LSB = 1/128 s
  • DEC = 00101110 10011000 01011001= 3053657
  • Time = DEC*LSB = 23857秒 (从每日00:00:00点计时)

F5 Calculated Position In WGS-84 Co-ordinates

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(byte)0b00000000, //14
(byte)0b01001111, //15
(byte)0b01011000, //16
(byte)0b01110000, //17
  • LSB = 180/2^25 degrees
  • DEC = 00000000 01001111 01011000 01110000 = 5199984
  • Latitude = DEC*LSB = 27.89 度
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(byte)0b00000001, //18
(byte)0b00100111, //19
(byte)0b11101111, //20
(byte)0b11101110, //21
  • LSB = 180/2^25 degrees
  • DEC = ‭00000001 00100111 11101111 11101110 = 19394542‬
  • Longitude = DEC*LSB = 104.0404308 度

F6 Calculated Track Position (Cartesian)

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(byte)0b00000000, //22
(byte)0b01000110, //23
(byte)0b11011111, //24
  • LSB = 0.5 m
  • DEC = 00000000 01000110 11011111 = 18143
  • X = DEC*LSB = 9072 米
1
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3
(byte)0b11110110, //25
(byte)0b11101100, //26
(byte)0b01011000, //27
  • LSB = 0.5 m
  • DEC = 11110110 11101100 01011000 = 16182360
  • Y = DEC*LSB = 8091180 米

F7 Calculated Track Velocity (Cartesian)

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(byte)0b00000001, //28
(byte)0b11010011, //29
  • LSB = 0.25 m/s
  • DEC = 00000001 11010011 = 467
  • Vx = DEC*LSB = 116 米/秒
1
2
(byte)0b00000011, //30
(byte)0b01101111, //31
  • LSB = 0.25 m/s
  • DEC = 00000011 01101111 = 879
  • Vy = DEC*LSB = 219 米/秒

F8 Calculated Acceleration (Cartesian)

1
(byte)0b01100100, //32
  • LSB = 0.25 m/s^2
  • DEC = 01100100 = 100
  • Ax = 25 米/秒平方
1
(byte)0b01100100, //33
  • LSB = 0.25 m/s^2
  • DEC = 01100100 = 100
  • Ay = 25 米/秒平方

F9 Track Mode 3/A Code

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(byte)0b00000111, //34
(byte)0b01010011, //35
  • V = 0 = Code validated
  • G = 0 = Default
  • CH = 0 = No Change
  • Mode-3/A reply = 011 101 010 011 = 3523

F10 Target Identification

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(byte)0b00000000, //36
(byte)0b11000011, //37
(byte)0b00001100, //38
(byte)0b00110000, //39
(byte)0b11000011, //40
(byte)0b00001100, //41
(byte)0b00110000, //42
  • STI = 00 = Callsign or registration downlinked from target
  • Characters 1 = 110000 = 48 > ASCII = ‘0’
  • Characters 2 = 110000 = 48 > ASCII = ‘0’
  • Characters 3 = 110000 = 48 > ASCII = ‘0’
  • Characters 4 = 110000 = 48 > ASCII = ‘0’
  • Characters 5 = 110000 = 48 > ASCII = ‘0’
  • Characters 6 = 110000 = 48 > ASCII = ‘0’
  • Characters 7 = 110000 = 48 > ASCII = ‘0’
  • Characters 8 = 110000 = 48 > ASCII = ‘0’

F11 Aircraft Derived Data

F11-0 Primary Subfield

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(byte)0b11111111, //43
(byte)0b11111111, //44
(byte)0b11111111, //45
(byte)0b11111110, //46
  • ADR = 1 = Presence
  • ID = 1 = Presence
  • MHG = 1 = Presence
  • IAS = 1 = Presence
  • TAS = 1 = Presence
  • SAL = 1 = Presence
  • FSS = 1 = Presence
  • FX1 = 1 = extension
  • TIS = 1 = Presence
  • TID = 1 = Presence
  • COM = 1 = Presence
  • SAB = 1 = Presence
  • ACS = 1 = Presence
  • BVR = 1 = Presence
  • GVR = 1 = Presence
  • FX2 = 1 = extension
  • RAN = 1 = Presence
  • TAR = 1 = Presence
  • TAN = 1 = Presence
  • GSP = 1 = Presence
  • VUN = 1 = Presence
  • MET = 1 = Presence
  • EMC = 1 = Presence
  • FX3 = 1 = extension
  • POS = 1 = Presence
  • GAL = 1 = Presence
  • PUN = 1 = Presence
  • MB = 1 = Presence
  • IAR = 1 = Presence
  • MAC = 1 = Presence
  • BPS = 1 = Presence
  • FX4 = 0 = no extension

F11-1 Target Address

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(byte)0b00000000, //47
(byte)0b00000000, //48
(byte)0b00000001, //49
  • Address = 00000000 00000000 00000001

F11-2 Target Identification

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(byte)0b11000011, //50
(byte)0b00001100, //51
(byte)0b00110000, //52
(byte)0b11000011, //53
(byte)0b00001100, //54
(byte)0b00110000, //55
  • Characters 1 = 110000 = 48 > ASCII = ‘0’
  • Characters 2 = 110000 = 48 > ASCII = ‘0’
  • Characters 3 = 110000 = 48 > ASCII = ‘0’
  • Characters 4 = 110000 = 48 > ASCII = ‘0’
  • Characters 5 = 110000 = 48 > ASCII = ‘0’
  • Characters 6 = 110000 = 48 > ASCII = ‘0’
  • Characters 7 = 110000 = 48 > ASCII = ‘0’
  • Characters 8 = 110000 = 48 > ASCII = ‘0’

F11-3 Magnetic Heading

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(byte)0b00000000, //56
(byte)0b01100100, //57
  • LSB = 360/2^16 degree
  • DEC = 00000000 01100100 = 100
  • heading = DEC*LSB = 0.549316406

F11-4 Indicated Airspeed / Mach No

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(byte)0b00100111, //58
(byte)0b00010000, //59
  • IM = 0 = IAS
  • LSB = 1/2^14 nm/s
  • DEC = 0100111 00010000= 10000
  • ias = DEC*LSB = 0.6103516 海里/秒 节 knots

F11-5 True Airspeed

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(byte)0b00000000, //60
(byte)0b01100100, //61
  • LSB = 1 knot
  • DEC = 00000000 01100100 = 100
  • tas = 100 knots

F11-6 Selected Altitude

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(byte)0b01000000, //62
(byte)0b01100100, //63
  • SAS = 0 = No source information provided
  • Source = 10 = FCU/MCP Selected Altitude
  • LSB = 25 ft
  • DEC = 00000 01100100 = 100
  • Altitude = DEC*LSB = 2500 ft

F11-7 Final State Selected Altitude

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(byte)0b11100000, //64
(byte)0b01100100, //65
  • MV = Active
  • AH = Active
  • AM = Active
  • LSB = 25 ft
  • DEC = 00000 01100100 = 100
  • altitude = DEC*LSB = 2500 ft

F11-8 Trajectory Intent Status

1
(byte)0b00000000, //66
  • NAV = 0 = Trajectory Intent Data is available for this aircraft
  • NVB = 0 = Trajectory Intent Data is valid
  • FX = 0

F11-9 Trajectory Intent Data

REP

1
(byte)0b00000101, //67
  • REP = 5

DATA-1

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(byte)0b00000001, //68
(byte)0b00000000, //69
(byte)0b01100100, //70
(byte)0b00000000, //71
(byte)0b00100111, //72
(byte)0b00010000, //73
(byte)0b00000000, //74
(byte)0b00100111, //75
(byte)0b00010000, //76
(byte)0b00011110, //77
(byte)0b00000000, //78
(byte)0b00100111, //79
(byte)0b00010000, //80
(byte)0b00000000, //81
(byte)0b01100100, //82
  • TCA = 0
  • NC = 0
  • TCP Number = 000001 = 1
  • Altitude
    • LSB = 10 ft
    • DEC = 00000000 01100100 = 100
    • Altitude = 1000 ft
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721 度
  • Point Type= 0001 = Fly by waypoint
  • TD = 11 = No turn
  • TRA = 1 = TTR available
  • TOA = 0 = TOV available
  • TOV
    • LSB = 1 s
    • DEC = 00000000 00100111 00010000 = 10000
    • TOV = DEC*LSB = 10000 秒
  • TTR
    • LSB = 0.01 Nm
    • DEC = 00000000 01100100 = 100
    • TTR = DEC*LSB = 100 海里

DATA-2

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(byte)0b00000010, //83
(byte)0b00000000, //84
(byte)0b01100100, //85
(byte)0b00000000, //86
(byte)0b00100111, //87
(byte)0b00010000, //88
(byte)0b00000000, //89
(byte)0b00100111, //90
(byte)0b00010000, //91
(byte)0b00011110, //92
(byte)0b00000000, //93
(byte)0b00100111, //94
(byte)0b00010000, //95
(byte)0b00000000, //96
(byte)0b01100100, //97
  • TCA = 0
  • NC = 0
  • TCP Number = 000010 = 2
  • Altitude
    • LSB = 10 ft
    • DEC = 00000000 01100100 = 100
    • Altitude = 1000 ft
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721 度
  • Point Type= 0001 = Fly by waypoint
  • TD = 11 = No turn
  • TRA = 1 = TTR available
  • TOA = 0 = TOV available
  • TOV
    • LSB = 1 s
    • DEC = 00000000 00100111 00010000 = 10000
    • TOV = DEC*LSB = 10000 秒
  • TTR
    • LSB = 0.01 Nm
    • DEC = 00000000 01100100 = 100
    • TTR = DEC*LSB = 100 海里

DATA-3

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(byte)0b00000011, //98
(byte)0b00000000, //99
(byte)0b01100100, //100
(byte)0b00000000, //101
(byte)0b00100111, //102
(byte)0b00010000, //103
(byte)0b00000000, //104
(byte)0b00100111, //105
(byte)0b00010000, //106
(byte)0b00011110, //107
(byte)0b00000000, //108
(byte)0b00100111, //109
(byte)0b00010000, //110
(byte)0b00000000, //111
(byte)0b01100100, //112
  • TCA = 0
  • NC = 0
  • TCP Number = 000011 = 3
  • Altitude
    • LSB = 10 ft
    • DEC = 00000000 01100100 = 100
    • Altitude = 1000 ft
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721 度
  • Point Type= 0001 = Fly by waypoint
  • TD = 11 = No turn
  • TRA = 1 = TTR available
  • TOA = 0 = TOV available
  • TOV
    • LSB = 1 s
    • DEC = 00000000 00100111 00010000 = 10000
    • TOV = DEC*LSB = 10000 秒
  • TTR
    • LSB = 0.01 Nm
    • DEC = 00000000 01100100 = 100
    • TTR = DEC*LSB = 100 海里

DATA-4

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(byte)0b00000100, //113
(byte)0b00000000, //114
(byte)0b01100100, //115
(byte)0b00000000, //116
(byte)0b00100111, //117
(byte)0b00010000, //118
(byte)0b00000000, //119
(byte)0b00100111, //120
(byte)0b00010000, //121
(byte)0b00011110, //122
(byte)0b00000000, //123
(byte)0b00100111, //124
(byte)0b00010000, //125
(byte)0b00000000, //126
(byte)0b01100100, //127
  • TCA = 0
  • NC = 0
  • TCP Number = 000100 = 4
  • Altitude
    • LSB = 10 ft
    • DEC = 00000000 01100100 = 100
    • Altitude = 1000 ft
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721 度
  • Point Type= 0001 = Fly by waypoint
  • TD = 11 = No turn
  • TRA = 1 = TTR available
  • TOA = 0 = TOV available
  • TOV
    • LSB = 1 s
    • DEC = 00000000 00100111 00010000 = 10000
    • TOV = DEC*LSB = 10000 秒
  • TTR
    • LSB = 0.01 Nm
    • DEC = 00000000 01100100 = 100
    • TTR = DEC*LSB = 100 海里

DATA-5

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(byte)0b00000101, //128
(byte)0b00000000, //129
(byte)0b01100100, //130
(byte)0b00000000, //131
(byte)0b00100111, //132
(byte)0b00010000, //133
(byte)0b00000000, //134
(byte)0b00100111, //135
(byte)0b00010000, //136
(byte)0b00011110, //137
(byte)0b00000000, //138
(byte)0b00100111, //139
(byte)0b00010000, //140
(byte)0b00000000, //141
(byte)0b01100100, //142
  • TCA = 0
  • NC = 0
  • TCP Number = 000101 = 5
  • Altitude
    • LSB = 10 ft
    • DEC = 00000000 01100100 = 100
    • Altitude = 1000 ft
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721 度
  • Point Type= 0001 = Fly by waypoint
  • TD = 11 = No turn
  • TRA = 1 = TTR available
  • TOA = 0 = TOV available
  • TOV
    • LSB = 1 s
    • DEC = 00000000 00100111 00010000 = 10000
    • TOV = DEC*LSB = 10000 秒
  • TTR
    • LSB = 0.01 Nm
    • DEC = 00000000 01100100 = 100
    • TTR = DEC*LSB = 100 海里

F11-10 Communications/ACAS Capability and Flight Status reported by Mode-S

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(byte)0b00100100, //143
(byte)0b11111111, //144
  • COM = 001 = 1 = Comm. A and Comm. B capability
  • STAT = 001 = 1 = No alert, no SPI, aircraft on ground
  • SSC = 1 = Yes
  • ARC = 1 = 25 ft resolution
  • AIC = 1 = Yes
  • B1A = 1
  • B1B = 1

F11-11 Status reported by ADS-B

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(byte)0b10100110, //145
(byte)0b00000001, //146
  • AC = 10 = ACAS operational
  • MN = 10 = Multiple navigational aids operating
  • DC = 01 = Differential correction
  • GBS = 1 = Transponder Ground Bit set
  • STAT = 001 = 1 = General emergency

F11-12 ACAS Resolution Advisory Report

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(byte)0b00000000, //147
(byte)0b00000000, //148
(byte)0b00000000, //149
(byte)0b00000000, //150
(byte)0b00000000, //151
(byte)0b00000000, //152
(byte)0b00000001, //153
  • MB Data = 00000000 00000000 00000000 00000000 00000000 00000000 00000001

F11-13 Barometric Vertical Rate

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(byte)0b00100111, //154
(byte)0b00010000, //155
  • LSB = 6.25 feet/minute
  • DEC = 00100111 00010000 = 10000
  • rate = DEC*LSB = 62500 ft/min

F11-14 Geometric Vertical Rate

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(byte)0b00100111, //156
(byte)0b00010000, //157
  • LSB = 6.25 feet/minute
  • DEC = 00100111 00010000 = 10000
  • rate = DEC*LSB = 62500 ft/min

F11-15 Roll Angle

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(byte)0b00100111, //158
(byte)0b00010000, //159
  • LSB = 0.01 degree
  • DEC = 00100111 00010000 = 10000
  • rate = DEC*LSB = 100 deg

F11-16 Track Angle Rate

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2
(byte)0b11000000, //160
(byte)0b00000010, //161
  • TI = 01 = Left
  • LSB = 0.25 deg/s
  • DEC = 0000001 = 1
  • rate = DEC*LSB = 0.25 deg/s

F11-17 Track Angle

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(byte)0b00100111, //162
(byte)0b00010000, //163
  • LSB = 360/2^16
  • DEC = 00100111 00010000 = 10000
  • angle = DEC*LSB = 55 deg

F11-18 Ground Speed

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(byte)0b00100111, //164
(byte)0b00010000, //165
  • LSB = 1/2^14 NM/s
  • DEC = 00100111 00010000 = 10000
  • gs = DEC*LSB = 2200 kt

F11-19 Velocity Uncertainty

1
(byte)0b00000001, //166
  • vun = 00000001

F11-20 Met Data

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(byte)0b11110000, //167
(byte)0b00000000, //168
(byte)0b00000001, //169
(byte)0b00000000, //170
(byte)0b00000001, //171
(byte)0b00000000, //172
(byte)0b00000001, //173
(byte)0b00000001, //174
  • WS = 1 = Valid
  • WD = 1 = Valid
  • TMP = 1 = Valid
  • TRB = 1 = Valid
  • Wind Speed
    • LSB = 1 kt
    • DEC = 00000000 00000001 = 1
    • speed = DEC*LSB = 1 kt
  • Wind Direction
    • LSB = 1 deg
    • DEC = 00000000 00000001 = 1
    • direction = DEC*LSB = 1 deg
  • Temperature
    • LSB = 0.25 deg
    • DEC = 00000000 00000001 = 1
    • temperature = DEC*LSB = 1 deg
  • turbulence = 00000001 = 1

F11-21 Emitter Category

1
(byte)0b00000001, //175
  • category = 00000001 = 1 = light aircraft

F11-22 Position

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(byte)0b00000000, //176
(byte)0b00100111, //177
(byte)0b00010000, //178
(byte)0b00000000, //179
(byte)0b00100111, //180
(byte)0b00010000, //181
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Latitude = DEC*LSB = 0.214576721
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00100111 00010000 = 10000
    • Longitude = DEC*LSB = 0.214576721

F11-23 Geometric Altitude

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(byte)0b00100111, //182
(byte)0b00010000, //183
  • LSB = 6.25 ft
  • DEC = 00100111 00010000 = 10000
  • altitude = DEC*LSB = 62500 ft

F11-24 Position Uncertainty

1
(byte)0b00000001, //184
  • pun = 00000001

F11-25 MODE S MB DATA

REP

1
(byte)0b00000011, //185
  • REP=3

DATA-1

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8
(byte)0b00000000, //186
(byte)0b00000000, //187
(byte)0b00000000, //188
(byte)0b00000000, //189
(byte)0b00000000, //190
(byte)0b00000000, //191
(byte)0b00000001, //192
(byte)0b00010001, //193
  • MB Data = 00000000 00000000 00000000 00000000 00000000 00000000 00000001
  • BDS1 = 0001
  • BDS2 = 0001

DATA-2

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(byte)0b00000000, //194
(byte)0b00000000, //195
(byte)0b00000000, //196
(byte)0b00000000, //197
(byte)0b00000000, //198
(byte)0b00000000, //199
(byte)0b00000010, //200
(byte)0b00100010, //201
  • MB Data = 00000000 00000000 00000000 00000000 00000000 00000000 00000010
  • BDS1 = 0010
  • BDS2 = 0010

DATA-3

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(byte)0b00000000, //202
(byte)0b00000000, //203
(byte)0b00000000, //204
(byte)0b00000000, //205
(byte)0b00000000, //206
(byte)0b00000000, //207
(byte)0b00000011, //208
(byte)0b00110011, //209
  • MB Data = 00000000 00000000 00000000 00000000 00000000 00000000 00000011
  • BDS1 = 0011
  • BDS2 = 0011

F11-26 Indicated Airspeed

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(byte)0b00100111, //210
(byte)0b00010000, //211
  • LSB = 1 kt
  • DEC = 00100111 00010000 = 10000
  • ias = DEC*LSB = 10000 kt

F11-27 Mach Number

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(byte)0b00100111, //212
(byte)0b00010000, //213
  • LSB = 0.008 mach
  • DEC = 00100111 00010000 = 10000
  • mach = DEC*LSB = 80 mach

F11-28 Barometric Pressure Setting (derived from Mode S BDS 4,0)

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2
(byte)0b00000000, //214
(byte)0b00000001, //215
  • LSB = 0.1 mb
  • DEC = 0000 00000001 = 1
  • bps = DEC*LSB = 0.1 mb

F12 Track Number

1
2
(byte)0b00000001, //216
(byte)0b00011101, //217
  • TrackNumber = 00000001 00011101 = 285

F13 Track Status

F13-0

1
(byte)0b00010101, //218
  • MON = 0 = Multisensor track
  • SPI = 0 = default value
  • MRH = 0 = Barometric altitude
  • SRC = 101 = speed look-up table
  • CNF = 0 = Confirmed track

F13-1

1
(byte)0b10010001, //219
  • SIM = 1 = Simulated track
  • TSE = 0 = default value
  • TSB = 0 = default value
  • FPC = 1 = Flight plan correlated
  • AFF = 0 = default value
  • STP = 0 = default value
  • KOS = 0 = Complementary service used
  • FX = 1 = Extension into next extent

F13-2

1
(byte)0b10100011, //220
  • AMA = 1 = track resulting from amalgamation process
  • MD4 = 01 = Friendly target
  • ME = 0 = default value
  • MI = 0 = default value
  • MD5 = 01 = Friendly target
  • FX = 1 = Extension into next extent

F13-3

1
(byte)0b00000001, //221
  • CST = 0 = Default value
  • PSR = 0 = Default value
  • SSR = 0 = Default value
  • MDS = 0 = Default value
  • ADS = 0 = Default value
  • SUC = 0 = Default value
  • AAC = 0 = Default value
  • FX = 1 = Extension into next extent

F13-4

1
(byte)0b00001001, //222
  • SDS = 00 = Combined
  • EMS = 001 = 1 = General emergency
  • PFT = 0 = No indication
  • FPLT = 0 = Default value
  • FX = 1 = Extension into next extent

F13-5

1
(byte)0b00000000, //223
  • DUPT = 0 = Default value
  • DUPF = 0 = Default value
  • DUPM = 0 = Default value
  • FX = 0 = End of data item

F14 System Track Update Ages

F14-0 Primary Subfield

1
2
(byte)0b11111111, //224
(byte)0b11100000, //225
  • TRK = 1 = Presence
  • PSR = 1 = Presence
  • SSR = 1 = Presence
  • MDS = 1 = Presence
  • ADS = 1 = Presence
  • ES = 1 = Presence
  • VDL = 1 = Presence
  • FX1 = 1 = extension
  • UAT = 1 = Presence
  • LOP = 1 = Presence
  • MLT = 1 = Presence
  • FX2 = 0 = no extension

F14-1 Track Age

1
(byte)0b00000001, //226
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • Track Age = DEC*LSB = 0.25 s

F14-2 PSR Age

1
(byte)0b00000001, //227
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • PSR Age = DEC*LSB = 0.25 s

F14-3 SSR Age

1
(byte)0b00000001, //228
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • SSR Age = DEC*LSB = 0.25 s

F14-4 Mode S Age

1
(byte)0b00000001, //229
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • Mode S Age = DEC*LSB = 0.25 s

F14-5 ADS-C Age

1
2
(byte)0b00000000, //230
(byte)0b00000001, //231
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • ADS-C Age = DEC*LSB = 0.25 s

F14-6 ES Age

1
(byte)0b00000001, //232
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • ES Age = DEC*LSB = 0.25 s

F14-7 VDL Age

1
(byte)0b00000001, //233
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • VDL Age = DEC*LSB = 0.25 s

F14-8 UAT Age

1
(byte)0b00000001, //234
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • UAT Age = DEC*LSB = 0.25 s

F14-9 Loop Age

1
(byte)0b00000001, //235
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • Loop Age = DEC*LSB = 0.25 s

F14-10 Multilateration Age

1
(byte)0b00000001, //236
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • Multilateration Age = DEC*LSB = 0.25 s

F15 Mode of Movement

1
(byte)0b00010100, //237
  • TRANS = 00 = Constant Course
  • LONG = 01 = Increasing Groundspeed
  • VERT = 01 = Climb
  • ADF = 0 = No altitude discrepancy

F16 Track Data Ages

F16-0 Primary Subfield

1
2
3
4
5
(byte)0b11111111, //238
(byte)0b11111111, //239
(byte)0b11111111, //240
(byte)0b11111111, //241
(byte)0b11100000, //242
  • MFL = 1 = Presence
  • MD1 = 1 = Presence
  • MD2 = 1 = Presence
  • MDA = 1 = Presence
  • MD4 = 1 = Presence
  • MD5 = 1 = Presence
  • MHG = 1 = Presence
  • FX1 = 1 = extension
  • IAS = 1 = Presence
  • TAS = 1 = Presence
  • SAL = 1 = Presence
  • FSS = 1 = Presence
  • TID = 1 = Presence
  • COM = 1 = Presence
  • SAB = 1 = Presence
  • FX2 = 1 = extension
  • ACS = 1 = Presence
  • BVR = 1 = Presence
  • GVR = 1 = Presence
  • RAN = 1 = Presence
  • TAR = 1 = Presence
  • TAN = 1 = Presence
  • GSP = 1 = Presence
  • FX3 = 1 = extension
  • VUN = 1 = Presence
  • MET = 1 = Presence
  • EMC = 1 = Presence
  • POS = 1 = Presence
  • GAL = 1 = Presence
  • PUN = 1 = Presence
  • MB = 1 = Presence
  • FX4 = 1 = extension
  • IAR = 1 = Presence
  • MAC = 1 = Presence
  • BPS = 1 = Presence
  • FX5 = 0 = no extension

F16-1 Measured Flight Level Age

1
(byte)0b00000001, //243
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MFL = DEC*LSB = 0.25 s

F16-2 Mode 1 Age

1
(byte)0b00000001, //244
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MD1 = DEC*LSB = 0.25 s

F16-3 Mode 2 Age

1
(byte)0b00000001, //245
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MD2 = DEC*LSB = 0.25 s

F16-4 Mode 3/A Age

1
(byte)0b00000001, //246
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MD3 = DEC*LSB = 0.25 s

F16-5 Mode 4 Age

1
(byte)0b00000001, //247
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MD4 = DEC*LSB = 0.25 s

F16-6 Mode 5 Age

1
(byte)0b00000001, //248
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MD5 = DEC*LSB = 0.25 s

F16-7 Magnetic Heading Age

1
(byte)0b00000001, //249
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MHG = DEC*LSB = 0.25 s

F16-8 Indicated Airspeed / Mach Nb age

1
(byte)0b00000001, //250
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • IAS = DEC*LSB = 0.25 s

F16-9 True Airspeed Age

1
(byte)0b00000001, //251
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • TAS = DEC*LSB = 0.25 s

F16-10 Selected Altitude Age

1
(byte)0b00000001, //252
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • SAL = DEC*LSB = 0.25 s

F16-11 Final State Selected Altitude Age

1
(byte)0b00000001, //253
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • FSS = DEC*LSB = 0.25 s

F16-12 Trajectory Intent Age

1
(byte)0b00000001, //254
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • TID = DEC*LSB = 0.25 s

F16-13 Capability and Flight Status Age

1
(byte)0b00000001, //255
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • COM = DEC*LSB = 0.25 s

F16-14 Status Reported by ADS-B Age

1
(byte)0b00000001, //256
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • SAB = DEC*LSB = 0.25 s

F16-15 ACAS Resolution Advisory Report Age

1
(byte)0b00000001, //257
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • ACS = DEC*LSB = 0.25 s

F16-16 Barometric Vertical Rate Age

1
(byte)0b00000001, //258
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • BVR = DEC*LSB = 0.25 s

F16-17 Geometrical Vertical Rate Age

1
(byte)0b00000001, //259
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • GVR = DEC*LSB = 0.25 s

F16-18 Roll Angle Age

1
(byte)0b00000001, //260
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • RAN = DEC*LSB = 0.25 s

F16-19 Track Angle Rate Age

1
(byte)0b00000001, //261
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • TAR = DEC*LSB = 0.25 s

F16-20 Track Angle Age

1
(byte)0b00000001, //262
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • TAN = DEC*LSB = 0.25 s

F16-21 Ground Speed Age

1
(byte)0b00000001, //263
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • GSP = DEC*LSB = 0.25 s

F16-22 Velocity Uncertainty Age

1
(byte)0b00000001, //264
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • VUN = DEC*LSB = 0.25 s

F16-23 Meteorological Data Age

1
(byte)0b00000001, //265
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MET = DEC*LSB = 0.25 s

F16-24 Emitter Category Age

1
(byte)0b00000001, //266
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • EMC = DEC*LSB = 0.25 s

F16-25 Position Age

1
(byte)0b00000001, //267
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • POS = DEC*LSB = 0.25 s

F16-26 Geometric Altitude Age

1
(byte)0b00000001, //268
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • GAL = DEC*LSB = 0.25 s

F16-27 Position Uncertainty Age

1
(byte)0b00000001, //269
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • PUN = DEC*LSB = 0.25 s

F16-28 Mode S MB Data Age

1
(byte)0b00000001, //270
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MB = DEC*LSB = 0.25 s

F16-29 Indicated Airspeed Data Age

1
(byte)0b00000001, //271
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • IAR = DEC*LSB = 0.25 s

F16-30 Mach Number Data Age

1
(byte)0b00000001, //272
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • MAC = DEC*LSB = 0.25 s

F16-31 Barometric Pressure Setting Data Age

1
(byte)0b00000001, //273
  • LSB = 0.25 s
  • DEC = 00000001 = 1
  • BPS = DEC*LSB = 0.25 s

F17 Measured Flight Level

1
2
(byte)0b00100111, //274
(byte)0b00010000, //275
  • LSB = 0.25 FL
  • DEC = 00100111 00010000 = 10000
  • MFL = DEC*LSB = 2500 FL

F18 Calculated Track Geometric Altitude

1
2
(byte)0b00100111, //276
(byte)0b00010000, //277
  • LSB = 6.25 ft
  • DEC = DEC = 00100111 00010000 = 10000
  • Altitude = DEC*LSB = 62500 ft

F19 Calculated Track Barometric Altitude

1
2
(byte)0b10100111, //278
(byte)0b00010000, //279
  • QNH = 1 = QNH correction applied
  • LSB = 25 ft
  • DEC = 0100111 00010000 = 10000
  • Altitude = DEC*LSB = 250000 ft

F20 Calculated Rate Of Climb/Descent

1
2
(byte)0b00000000, //280
(byte)0b01100100, //281
  • LSB = 6.25 feet/minute
  • DEC = 00000000 01100100 = 100
  • Rate = DEC*LSB = 6250 ft/min

F21-0 Primary Subfield

1
2
3
(byte)0b11111111, //282
(byte)0b11111111, //283
(byte)0b11110000, //284
  • TAG = 1 = Presence
  • CSN = 1 = Presence
  • IFI = 1 = Presence
  • FCT = 1 = Presence
  • TAC = 1 = Presence
  • WTC = 1 = Presence
  • DEP = 1 = Presence
  • FX1 = 1 = extension
  • DST = 1 = Presence
  • RDS = 1 = Presence
  • CFL = 1 = Presence
  • CTL = 1 = Presence
  • TOD = 1 = Presence
  • AST = 1 = Presence
  • STS = 1 = Presence
  • FX2 = 1 = extension
  • STD = 1 = Presence
  • STA = 1 = Presence
  • PEM = 1 = Presence
  • PEC = 1 = Presence
  • FX3 = 0 = no extension

F21-1 FPPS Identification Tag

1
2
(byte)0b00000001, //285
(byte)0b00000001, //286
  • SAC = 00000001
  • SIC = 00000001

F21-2 Callsign

1
2
3
4
5
6
7
(byte)0b01011010, //287
(byte)0b01011010, //288
(byte)0b01011010, //289
(byte)0b01011010, //290
(byte)0b01011010, //291
(byte)0b01011010, //292
(byte)0b01011010, //293
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 5 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 6 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 7 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 8 = 01011010 = 90 > ASCII = ‘Z’

F21-3 IFPS_FLIGHT_ID

1
2
3
4
(byte)0b10000000, //294
(byte)0b00000000, //295
(byte)0b00000000, //296
(byte)0b00000001, //297
  • TYP = 10 = Unit 2 internal flight number
  • NBR = 000 00000000 00000000 00000001 = 1

F21-4 Flight Category

1
(byte)0b10000100, //298
  • GAT/OAT = 10 = Operational Air Traffic
  • FR1/FR2 = 00 = Instrument Flight Rules
  • RVSM = 01 = Approved
  • HPR = 0 = Normal Priority Flight

F21-5 Type of Aircraft

1
2
3
4
(byte)0b01011010, //299
(byte)0b01011010, //300
(byte)0b01011010, //301
(byte)0b01011010, //302
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’

F21-6 Wake Turbulence Category

1
(byte)0b01001101, //303
  • Turbulence = 01001101 = 77 > ASCII = ‘M’

F21-7 Departure Airport

1
2
3
4
(byte)0b01011010, //304
(byte)0b01011010, //305
(byte)0b01011010, //306
(byte)0b01011010, //307
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’

F21-8 Destination Airport

1
2
3
4
(byte)0b01011010, //308
(byte)0b01011010, //309
(byte)0b01011010, //310
(byte)0b01011010, //311
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’

F21-9 Runway Designation

1
2
3
(byte)0b00000001, //312
(byte)0b00000001, //313
(byte)0b01011010, //314
  • NU1 = 00000001 = 1
  • NU2 = 00000001 = 1
  • LTR = 01011010 = 90 > ASCII = ‘Z’

F21-10 Current Cleared Flight Level

1
2
(byte)0b00000011, //315
(byte)0b11101000, //316
  • LSB = 0.25 FL
  • DEC = 00000011 11101000 = 1000
  • CFL = DEC*LSB = 2500 FL

F21-11 Current Control Position

1
2
(byte)0b00000001, //317
(byte)0b00000001, //318
  • Centre = 00000001
  • Position = 00000001

F21-12 Time of Departure / Arrival

REP

1
(byte)0b00000011, //319
  • REP = 00000011 = 3

DATA-1

1
2
3
4
(byte)0b00000000, //320
(byte)0b00000110, //321
(byte)0b00000110, //322
(byte)0b00000110, //323
  • TYP = 00000 = 0 = Scheduled off-block time
  • DAY = 00 = Today
  • HOR = 00110 = 6
  • MIN = 000110 = 6
  • AVS = 0 = Seconds available
  • SEC = 000110 = 6

DATA-2

1
2
3
4
(byte)0b00001000, //324
(byte)0b00000110, //325
(byte)0b00000110, //326
(byte)0b00000110, //327
  • TYP = 00001 = 1 = Estimated off-block time
  • DAY = 00 = Today
  • HOR = 00110 = 6
  • MIN = 000110 = 6
  • AVS = 0 = Seconds available
  • SEC = 000110 = 6

DATA-3

1
2
3
4
(byte)0b00010000, //328
(byte)0b00000110, //329
(byte)0b00000110, //330
(byte)0b00000110, //331
  • TYP = 00010 = 2 = Estimated take-off time
  • DAY = 00 = Today
  • HOR = 00110 = 6
  • MIN = 000110 = 6
  • AVS = 0 = Seconds available
  • SEC = 000110 = 6

F21-13 Aircraft Stand

1
2
3
4
5
6
(byte)0b01011010, //332
(byte)0b01011010, //333
(byte)0b01011010, //334
(byte)0b01011010, //335
(byte)0b01011010, //336
(byte)0b01011010, //337
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 5 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 6 = 01011010 = 90 > ASCII = ‘Z’

F21-14 Stand Status

1
(byte)0b01000000, //338
  • EMP = 01 = Occupied
  • AVL = 00 = Available

F21-15 Standard Instrument Departure

1
2
3
4
5
6
7
(byte)0b01011010, //339
(byte)0b01011010, //340
(byte)0b01011010, //341
(byte)0b01011010, //342
(byte)0b01011010, //343
(byte)0b01011010, //344
(byte)0b01011010, //345
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 5 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 6 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 7 = 01011010 = 90 > ASCII = ‘Z’

F21-16 Standard Instrument Arrival

1
2
3
4
5
6
7
(byte)0b01011010, //346
(byte)0b01011010, //347
(byte)0b01011010, //348
(byte)0b01011010, //349
(byte)0b01011010, //350
(byte)0b01011010, //351
(byte)0b01011010, //352
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 5 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 6 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 7 = 01011010 = 90 > ASCII = ‘Z’

F21-17 Pre-Emergency Mode 3/A

1
2
(byte)0b00010000, //353
(byte)0b00000001, //354
  • VA = 1 = Valid Mode 3/A available
  • Mode-3/A reply = 000 000 000 001 = 0001

F21-18 Pre-Emergency Callsign

1
2
3
4
5
6
7
(byte)0b01011010, //355
(byte)0b01011010, //356
(byte)0b01011010, //357
(byte)0b01011010, //358
(byte)0b01011010, //359
(byte)0b01011010, //360
(byte)0b01011010, //361
  • Characters 1 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 2 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 3 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 4 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 5 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 6 = 01011010 = 90 > ASCII = ‘Z’
  • Characters 7 = 01011010 = 90 > ASCII = ‘Z’

F22 Target Size & Orientation

F22-0 LENGTH

1
(byte)0b00000011, //362
  • LSB = 1 m
  • DEC = 0000001 = 1
  • LENGTH = DEC*LSB = 1 m
  • FX = 1 = Extension into first extent

F22-1 ORIENTATION

1
(byte)0b00000011, //363
  • LSB = 360/128 deg
  • DEC = 0000001 = 1
  • ORIENTATION = DEC*LSB = 2.8 deg
  • FX = 1 = Extension into next extent

F22-2 WIDTH

1
(byte)0b00000010, //364
  • LSB = 1 m
  • DEC = 0000001 = 1
  • WIDTH = DEC*LSB = 1 m
  • FX = 0 = End of Data Item

F23 Vehicle Fleet Identification

1
(byte)0b00000001, //365
  • VFI = 00000001 = 1 = ATC equipment maintenance

F24 Mode 5 Data reports & Extended Mode 1 Code

F24-0 Primary Subfield

1
(byte)0b11111110, //366
  • SUM = 1 = Presence
  • PMN = 1 = Presence
  • POS = 1 = Presence
  • GA = 1 = Presence
  • EM1 = 1 = Presence
  • TOS = 1 = Presence
  • XP = 1 = Presence
  • FX = 0 = no extension

F24-1 Mode 5 Summary

1
(byte)0b11111111, //367
  • M5 = 1 = Mode 5 interrogation
  • ID = 1 = Authenticated Mode 5 ID reply
  • DA = 1 = Authenticated Mode 5 Data reply or Report (i.e any valid Mode 5 reply type other than ID)
  • M1 = 1 = Mode 1 code from Mode 5 reply
  • M2 = 1 = Mode 2 code from Mode 5 reply.
  • M3 = 1 = Mode 3 code from Mode 5 reply.
  • MC = 1 = Mode C altitude from Mode 5 reply
  • X = 1 = X-pulse set to one.

F24-2 Mode 5 PIN /National Origin/ Mission Code

1
2
3
4
(byte)0b00000000, //368
(byte)0b00000001, //369
(byte)0b00000001, //370
(byte)0b00000001, //371
  • PIN = 000000 00000001 = 1
  • NAT = 00001
  • MIS = 000001

F24-3 Mode 5 Reported Position

1
2
3
4
5
6
(byte)0b00000000, //372
(byte)0b00000011, //373
(byte)0b11101000, //374
(byte)0b00000000, //375
(byte)0b00000011, //376
(byte)0b11101000, //377
  • Latitude
    • LSB = 180/2^23
    • DEC = 00000000 00000011 11101000 = 1000
    • Latitude = DEC*LSB = 0.0214576721 度
  • Longitude
    • LSB = 180/2^23
    • DEC = 00000000 00000011 11101000 = 1000
    • Longitude = DEC*LSB = 0.0214576721 度

F24-4 Mode 5 GNSS-derived Altitude

1
2
(byte)0b01000011, //378
(byte)0b11101000, //379
  • RES = 1 = GA reported in 25 ft increments.
  • DEC = 000011 11101000 = 1000
  • GA = 25000 ft

F24-5 Extended Mode 1 Code in Octal Representation

1
2
(byte)0b00000000, //380
(byte)0b00000001, //381
  • EM1 = 000 000 000 001 = 1

F24-6 Time Offset for POS and GA

1
(byte)0b00000001, //382
  • LSB = 1/128 s
  • DEC = 00000001 = 1
  • TOS = DEC*LSB = 0.0078125 s

F24-7 X Pulse Presence

1
(byte)0b00011111, //383
  • X5 = 1 = X-pulse set to one (present).
  • XC = 1 = X-pulse set to one (present).
  • X3 = 1 = X-pulse set to one (present).
  • X2 = 1 = X-pulse set to one (present).
  • X1 = 1 = X-pulse set to one (present).

F25 Track Mode 2 Code

1
2
(byte)0b00000000, //384
(byte)0b00000001, //385
  • M2 = 000 000 000 001 = 0001

F26 Composed Track Number

1
2
3
4
5
6
(byte)0b00000001, //386
(byte)0b00000000, //387
(byte)0b00000011, //388
(byte)0b00000010, //389
(byte)0b00000000, //390
(byte)0b00000100, //391
  • SUI = 00000001
  • STN = 00000000 0000001 = 1
  • FX1 = 1 = extension into next extent
  • SUI = 00000010
  • STN = 00000000 0000010 = 2
  • FX2 = 0 = end of data item

F27 Estimated Accuracies

F27-0 Primary Subfield

1
2
(byte)0b11111111, //392
(byte)0b10000000, //393
  • APC = 1 = Presence
  • COV = 1 = Presence
  • APW = 1 = Presence
  • AGA = 1 = Presence
  • ABA = 1 = Presence
  • ATV = 1 = Presence
  • AA = 1 = Presence
  • FX1 = 1 = extension
  • ARC = 1 = Presence
  • FX2 = 0 = no extension

F27-1 Estimated Accuracy Of Track Position (Cartesian)

1
2
3
4
(byte)0b00000000, //394
(byte)0b00000001, //395
(byte)0b00000000, //396
(byte)0b00000001, //397
  • X
    • LSB = 0.5 m
    • DEC = 00000000 00000001 = 1
    • X = DEC*LSB = 0.5 m
  • Y
    • LSB = 0.5 m
    • DEC = 00000000 00000001 = 1
    • Y = DEC*LSB = 0.5 m

F27-2 XY covariance component

1
2
(byte)0b00000000, //398
(byte)0b00000001, //399
  • LSB = 0.5 m
  • DEC = 00000000 00000001 = 1
  • COV = DEC*LSB = 0.5 m

F27-3 Estimated Accuracy Of Track Position (WGS-84)

1
2
3
4
(byte)0b00000000, //400
(byte)0b00000001, //401
(byte)0b00000000, //402
(byte)0b00000001, //403
  • LAT
    • LSB = 180/2^25 deg
    • DEC = 00000000 00000001 = 1
    • LAT = DEC*LSB = 0.00000536 deg
  • LONG
    • LSB = 180/2^25
    • DEC = 00000000 00000001 = 1
    • LONG = DEC*LSB = 0.00000536 deg

F27-4 Estimated Accuracy Of Calculated Track Geometric Altitude

1
(byte)0b00000001, //404
  • LSB = 6.25 ft
  • DEC = 00000001 = 1
  • AGA = DEC*LSB = 6.25 ft

F27-5 Estimated Accuracy Of Calculated Track Barometric Altitude

1
(byte)0b00000001, //405
  • LSB = 0.25 FL
  • DEC = 00000001 = 1
  • ABA = DEC*LSB = 0.25 FL

F27-6 Estimated Accuracy Of Track Velocity (Cartesian)

1
2
(byte)0b00000001, //406
(byte)0b00000001, //407
  • X
    • LSB = 0.25 m/s
    • DEC = 00000001 = 1
    • X = DEC*LSB = 0.25 m/s
  • Y
    • LSB = 0.25 m/s
    • DEC = 00000001 = 1
    • Y = DEC*LSB = 0.25 m/s

F27-7 Estimated Accuracy Of Acceleration (Cartesian)

1
2
(byte)0b00000001, //408
(byte)0b00000001, //409
  • X
    • LSB = 0.25 m/s^2
    • DEC = 00000001 = 1
    • X = DEC*LSB = 0.25 m/s
  • Y
    • LSB = 0.25 m/s^2
    • DEC = 00000001 = 1
    • Y = DEC*LSB = 0.25 m/s^2

F27-8 Estimated Accuracy Of Rate Of Climb/Descent

1
(byte)0b00000001, //410
  • LSB = 6.25 ft/min
  • DEC = 00000001 = 1
  • ARC = DEC*LSB = 6.25 ft/min

F28 Measured Information

F28-0 Primary Subfield

1
(byte)0b11111100, //411
  • SID = 1 = Presence
  • POS = 1 = Presence
  • HEI = 1 = Presence
  • MDC = 1 = Presence
  • MDA = 1 = Presence
  • TYP = 1 = Presence
  • FX = 0 = no extension

F28-1 Sensor Identification

1
2
(byte)0b00000001, //412
(byte)0b00000001, //413
  • SAC = 00000001
  • SIC = 00000001

F28-2 Measured Position

1
2
3
4
(byte)0b00000011, //414
(byte)0b11101000, //415
(byte)0b00000011, //416
(byte)0b11101000, //417
  • RHO
    • LSB = 1/256 NM
    • DEC = 00000011 11101000 = 1000
    • RHO = DEC*LSB = 3.9 NM
  • THETA
    • LSB = 360/2^16 deg
    • DEC = 00000011 11101000 = 1000
    • THETA = DEC*LSB = 5.5 deg

F28-3 Measured 3-D Height

1
2
(byte)0b00000011, //418
(byte)0b11101000, //419
  • LSB = 25 feet
  • DEC = 00000011 11101000 = 1000
  • HEIGHT = DEC*LSB = 25000 feet

F28-4 Last Measured Mode C Code

1
2
(byte)0b00000000, //420
(byte)0b01100100, //421
  • V = 0 = Code validated
  • G = 0 = Default
  • LSB = 0.25 FL
  • DEC = 000000 01100100 = 100
  • MC = DEC*LSB = 25 FL

F28-5 Last Measured Mode 3/A Code

1
2
(byte)0b00000000, //422
(byte)0b00000001, //423
  • V = 0 = Code validated
  • G = 0 = Default
  • L = 0 = MODE 3/A code as derived from the reply
  • M3A = 000 000 000 001 = 0001

F28-6 Report Type

1
(byte)0b01111100  //424
  • TYP = 011 = SSR + PSR detection
  • SIM = 1 = Simulated target report
  • RAB = 1 = Report from field monitor
  • TST = 1 = Test target report