Quote:
Originally Posted by dracir1
Perhaps I don’t...
Right now, the company makes the sequences and the u ion makes the lines. PBS will do both in that the sequences will be constructed according to parameters set within the programming. Yes?
If so, then whatever the programming allows (or is constrained to) will occur more often.
No. PBS has nothing to do with pairing construction. Whatever system the company has now for creating pairings will remain in place. The company has the final say as to pairing construction and ALPA has no access or input into the process whatsoever.
Right now, ALPA uses line creation software using the pairings the company has created. They unstack (shocking, I know), as necessary, to ensure there aren't an excessive number of open trips all covering the same time period and build the lines to an average line value set by the company.
Under PBS, the company will still create the pairings using whatever software they have to do that. ALPA will have access to the optimizer and input into solving issues. The company will retain final say on the pairings.
With PBS, instead of using its current line building software, ALPA will control the PBS line solution process subject to mutually agreed upon parameter constraints such as target line value (similar to ALV), line construction window, etc. ALPA will likely run multiple line solutions through PBS, tweaking various parameters (within the agreed upon limits) to get an optimal solution, then publish the best solution as the award.
The fact that ALPA is the one responsible for the line solution process is a huge part of the "unknown" part of PBS. At other airlines, it's the company that runs the line solutions and tweaks them with varying amounts of input from ALPA.
Now, will the different rigs, ave min FDP etc influence the pairing construction? Possibly. Hopefully it will encourage the company to schedule more efficiently (although that is somehwat constrained by our current low frequency marketing schedule), but that would happen irrespective of PBS.
Mechanically, PBS just replaces the line building software that ALPA uses to build our lines.