Approaching which, (AFIZ) you were obliged to 'call' at 30nm....
So that you would usually have 'everything' prior to actually entering.
However, I betcha most GA pilots would tell you, with fingers crossed, that the ole' AFIZ was a 30 nm dimension......
And who can say they are 'rong'..?
Cheeerrrss....
(
Tks again Dick for.......)