Byte
Type
Description
0
char [4]
Identifier for the aircraft/ship parameters block (ascii characters ASIB)
4
long
Length in Bytes of the aircraft/ship arameters block
8
float
Antenna Longitude (Eastern Hemisphere is positive, West negative) in degrees
12
Antenna Latitude (Northern Hemisphere is positive, South Negative) in degrees
16
Antenna Altitude above mean sea level (MSL) in m
20
Antenna Altitude above ground level (AGL) in m
24
Antenna east-west ground speed (towards East is positive) in m/sec
28
Antenna north-south ground speed (towards North is positive) in m/sec
32
Antenna vertical velocity (Up is positive) in m/sec
36
Antenna heading (angle between rotodome rotational axis and true North, clockwise (looking down) positive) in degrees
40
Roll angle of aircraft tail section (Horizontal zero, Positive left wing up) in degrees
44
Pitch angle of rotodome (Horizontal is zero positive front up) in degrees
48
Antenna drift Angle. (angle between platform true velocity and heading, positive is drift more clockwise looking down) in degrees
52
Angle of the radar beam with respect to the airframe (zero is along vertical stabilizer, positive is clockwise) in deg
56
Angle of radar beam and line normal to longitudinal axis of aircraft, positive is towards nose of aircraft) in degrees
60
east - west wind velocity at the platform (towards East is positive) in m/sec
64
North - South wind velocity at the platform (towards North is positive) in m/sec
68
Vertical wind velocity at the platform (up is positive) in m/sec
72
Heading change rate in degrees/second.
76
Pitch change rate in degrees/second.
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