Airport CDM DMAN Evaluation at Brussels Airport Zaventem
Airport CDM DMAN Evaluation at Brussels Airport Zaventem
Airport CDM DMAN Evaluation at Brussels Airport Zaventem
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<strong>Airport</strong> <strong>CDM</strong> <strong>DMAN</strong> <strong>Evalu<strong>at</strong>ion</strong> <strong>at</strong> <strong>Brussels</strong> <strong>Airport</strong> <strong>Zaventem</strong><br />
Figure 3 shows the standard devi<strong>at</strong>ion of the TTOT from the ATOT. One can see th<strong>at</strong> the<br />
standard devi<strong>at</strong>ion is below five minutes for a time-horizon of up to 27 minutes. For time<br />
horizons between 25 und 40 minutes the standard devi<strong>at</strong>ion increases to approxim<strong>at</strong>ely 10-<br />
12 minutes.<br />
6.1.3 <strong>DMAN</strong> TTOT-Error <strong>at</strong> given clearances (SU, PB, TAXI)<br />
The following 3 graphics origin<strong>at</strong>e from evalu<strong>at</strong>ions of German Aerospace Center (DLR):<br />
Figure 4: error of TTOT <strong>at</strong> the moment of Start-up clearance<br />
Figure 4 shows the distribution of TTOT-errors <strong>at</strong> start up. The heights of the columns show<br />
the fraction of the entire sample of 59 departures. Within a range of ± 3 minutes the majority<br />
of the TTOT approxim<strong>at</strong>es the ATOT. For example, the highest column, reading 0.24,<br />
represents 24% of the departures.<br />
Edition Number: 1.0 Released Issue Page 17
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