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. 2020 Feb 29;20(5):1324. doi: 10.3390/s20051324

Table 6.

Query–Response time: Time interval between sending a query and receiving the corresponding answer (email to email). Gray values were not taken into account for further analysis.

Time Span [min] Average Uplink/Downlink Time [min] Contacts
1 - 10
2 - 16
3 - 6
5 1/4 1
6 4/2 1
8 2/6 1
15 13/2 1
20 18/2 1
27 25/2 1
68 67/1 1 (refuel stop)
- - 7 (no answer expectable)