Pitstop concept
The process involved in handling intercontinental flights takes up a great deal of time. Following the arrival of a flight, the passengers leave the aircraft and the cargo and catering facilities are taken off board. The aircraft then has to be cleaned and prepared for the next flight. This means that aircraft often stand at a gate for a long time. An increase in the number of intercontinental flights will also result in an increase in the demand for available gates. Large aircraft that land at Schiphol remain at the airport for an average of four to six hours. SIM is investigating whether it is necessary for the handling of aircraft to take place at gates.
Approach
The Pitstop Concept study was initiated in March 2006. Firstly, the critical path that is followed from the arrival of an aircraft until its departure was analysed. Research was then conducted into how the capacity of the existing number of intercontinental gates can be increased.
Results
The study was completed in November 2006. A new procedure was developed whereby the aircraft stand in a parking bay for part of the time instead of at the gate. This increases the airport’s flight capacity without having to build extra piers or gates. As a result of this project KLM, AAS and LVNL have further investigated the possible increase of flexible use of the gates. Though, the possible effects were less than expected. Further application will depend on the actual moment a capacity shortage exists. When this will happen the concept will be taken into account as one of the potential solutions.
