Thank you very much, Mr. Chair.
Since Ms. Lambropoulos just stole my question, so I'm going to move on to the next one.
My question is for you, Mr. Byers.
You talked about the importance of redundancy. You also talked about not getting rid of our ground-based systems, which can be used as replacements for satellite-based systems.
I'd like to hear your thoughts on two things. You said that these structures should be maintained. Should we also invest in more ground-based systems, on the one hand? On the other hand, I imagine that these ground-based systems are already used for other purposes.
Is there priority use for emergencies or domestic uses, if there is a problem with satellites? How would it work if, all of a sudden, ground-based systems had to be used as a replacement?