Number of Hours

The consecutive number of hours, starting at the selected start hour, for which you wish to search in the days that you select. Note that this number of hours may cross over midnight into the next day.

AS with the start hour,note that if you are looking for an aircraft movement near to an exact hour then it is best to start on the previous hour and ask for at least two hours.. This is because the data may not identify the exact time at which the aircraft took off or landed, particularly if we have failed to capture aircraft transponder signals on the runway.