Thank you very much, Mr. Chairman.
Ms. Hogan, thank you for being here and for your opening remarks.
I'd like to come back to the lifespan and life cycle of equipment. You mentioned that we often have to extend their operational life beyond their lifespan, and that this generates fairly high costs. So I'm going to ask you a question in two parts.
Does it happen almost systematically that we exceed the useful life of the equipment we have?
If so, is it because we're over-estimating the useful life of the equipment? Since the unexpected always happens, shouldn't we build in a buffer period by reducing the estimated lifetime of the equipment by a few years, to make sure we never reach or exceed it?
I'd love to hear what you generally think of this.