Workforce charter is a program, not a booking
A single group charter is solved once. A workforce rotation is solved every roster cycle, for the length of a project that may run months or years. That changes what matters: instead of optimising one flight, the objective is a schedule that holds reliably across dozens or hundreds of rotations, with a cost structure the project can plan against.
Aviall structures workforce charter as a program: a published schedule tied to the roster pattern, a contracted aircraft or aircraft pool, and an operating rhythm that treats on-time departure as the primary performance measure, because a missed rotation cascades into missed shifts on site.
