An airport has 6 gates which are available for all the aircraft. It serves four classes of aircraft having mix and average occupancy time during peak hour as follows:
|
Aircraft Class |
Mix (percent) |
Average occupancy time in minutes |
|
I |
20 |
60 |
|
II |
10 |
45 |
|
III |
30 |
40 |
|
IV |
40 |
30 |
If the maximum gate utilization factor is 75%, find the capacity of the gates (in aircraft per hour) at this airport to process the aircraft.
Enter numerical value using the virtual keypad. Round off where necessary.