Gary,

That is: *why* do
you believe that the plane's penetration of the ADIZ rules out the
possibility that the passenger gave correct navigational advice that the PIC
was unconvinced by and didn't heed?


That is a possibility, although I don't really know how someone couldn't react
to "That's the Capitol over there, and the Washington Monument, see?".

--
Thomas Borchert (EDDH)