"John T" wrote in message
m...
It turns out that the default routing code for Flight plans
originating at Westminster (EMI) is New York center. ...
[...]

This is a pretty well documented "feature" of the ADIZ.

Documented where? I realize that pilots are required to be familiar with
"all available information", but in reality there is a practical limit to
just how much research a pilot is expected to do prior to takeoff.