HH,
Just be quite and don't challenge or ask any awkward questions or point out the utter failure of the project to date.
That's not allowed.
As long as it is in service one day it doesn't matter how much it cost or how long it took to be operationally useful, anybody who understands the truth knows that.
If you don't know that then you are not part of the need to know so how dare you have the bare faced cheek to point out little unimportant things like the soaring (out of control?) costs for a completely non-operational platform. (Still non-operational several years after it's intended in service date. Of course the opposition will have been doing nothing in that time, they are all good sports.)