Mason, your list is a bald list although you have mentioned a couple of whens, whys etc. You will need depth.
"What is the role of GBAD?"
the inevitable follow up will be "What comprises GBAD?" "What do GBAD units integrate with . . . " and so on.
If you know all that is worth knowing after two answers and you are ready for the 3rd question it is likely to be "What is ISTAR?" and off you go again.