ARTS Flight Data Block with FAST Enhancements

This diagram shows the Primary Data and Time-shared Data
of a typical aircraft's flight data block.

The diagram's left portion shows the Primary Data of the flight data
block for American Airlines flight 123.  The first two text lines in
the block are green and are labelled, "Current ARTS Data Block".
The third text line is labelled, "FAST Data".  The first number in
the third line appears green while the second number in the third
line appears orange.  The flight data block appears as follows:

AAL123
110 25
8   21

The diagram's right portion shows the Time-shared Data of the flight
data block for American Airlines flight 123.  The first two text lines
in the flight data block are labelled, "Current ARTS Data Block".  The
text in the first line appears yellow while the text in the second
line appears green.  The third text line in the flight data block 
is labelled, "FAST Data".  The text of the first token in the third line
appears green while the second token appears yellow.  The flight
data block appears as follows:

AAL123
17L B727
18R H30