Start Day

The day or days of the week on which you wish to look for aircraft movements. These are the integers from 1 to 7, with 1 corresponding to Mondays and 7 to Sundays. Any combination can be chose, so that 67 would be Saturdays and Sundays, whilst 135 would be Mondays, Wednesdays and Fridays. A negative sign in advance of the selection implies not selecting those days, so that -67 would be equivalent to all days of the weel.

It is important to note that a day is NOT considered as the period from midnight to midnight, but from 05h to 05h. Thus, it represents the time period within which an aircraft movement would normally be scheduled. This caters for cases where an aircraft arrives or departs not long after midnight, according to a scheduling which would normally have been that for the previous day.