Sorting of the "Next Launch" column is incorrect. As an example if I sort by Next Launch I get a list of dates/times similar to:

30/11/2016 04:20
29/11/2016 08:19
28/11/2016 16:29
20/12/2016 03:59
10/12/2016 08:49
05/12/2016 08:51
04/12/2016 20:47
03/12/2016 07:36

This seems to sort by string rather than date. A better way to sort would be to use a Unix timestamp.