AirwaySim

General forums => General forum => Topic started by: Rex_Kramer on November 19, 2010, 08:59:27 PM

Title: Is Airport Capacity Dynamic ?
Post by: Rex_Kramer on November 19, 2010, 08:59:27 PM
Just wondering, does the capacity of airports (ie number of available slots) incease where airports open additional runways or is it fixed for the period of the game.

Eg does the slot capacity of FRA in AWS incease in 1984 when the new 18/36 runway opened ?

Title: Re: Is Airport Capacity Dynamic ?
Post by: alexgv1 on November 19, 2010, 09:49:05 PM
Runway building/extension is not modelled in the database, but the number of slots increases by a certain percentage each year.
Title: Re: Is Airport Capacity Dynamic ?
Post by: airplane_mech2 on November 19, 2010, 10:07:21 PM
Quote from: alexgv1 on November 19, 2010, 09:49:05 PM
Runway building/extension is not modelled in the database, but the number of slots increases by a certain percentage each year.

I think slots are driven mostly by available gates, not takeoff/landing capacity.  They can build a nice new runway, but if they haven't upgraded the number of gates, personally, I can't see how the number of slots would increase.
Title: Re: Is Airport Capacity Dynamic ?
Post by: Jps on November 19, 2010, 10:12:05 PM
Quote from: airplane_mech2 on November 19, 2010, 10:07:21 PM
I think slots are driven mostly by available gates, not takeoff/landing capacity.  They can build a nice new runway, but if they haven't upgraded the number of gates, personally, I can't see how the number of slots would increase.
It's exactly the opposite.
No matter how many parking spaces the airport has, the runway is the limiting factor for operations. And this is modeled in AWS as well.
As far as I know, the number of slots is a fixed number from some year (2007 perhaps?) from which the actual number is a certain percent (<100% pre-2007, >100% 2007-) that gives the number of slots for given year.
Title: Re: Is Airport Capacity Dynamic ?
Post by: Sami on November 19, 2010, 11:19:33 PM
Quote from: Rex_Kramer on November 19, 2010, 08:59:27 PM
Eg does the slot capacity of FRA in AWS incease in 1984 when the new 18/36 runway opened ?

Capacity is based on present data only.

I have a tool in the works (or have had for a long time) that would allow users to submit past data on runway extensions etc. so these could be modeled some day. But haven't finished that...
Title: Re: Is Airport Capacity Dynamic ?
Post by: Rex_Kramer on November 20, 2010, 12:38:10 AM
Thanks Sami.
Title: Re: Is Airport Capacity Dynamic ?
Post by: RibeiroR on November 20, 2010, 05:02:34 AM
Quote from: Jps on November 19, 2010, 10:12:05 PM
It's exactly the opposite.
No matter how many parking spaces the airport has, the runway is the limiting factor for operations. And this is modeled in AWS as well.
As far as I know, the number of slots is a fixed number from some year (2007 perhaps?) from which the actual number is a certain percent (<100% pre-2007, >100% 2007-) that gives the number of slots for given year.

yes and no...
the runway is one of the factors, not the main, because there are airports with 2 long runways and can barely contain a B737.
whatever, the number of gates and size of parking is also an important factor.