Ron Natalie wrote:


The one thing that applies is that you MUST file your IFR plan with the
FSS. DUATS is not technically permitted IFR or VFR for ADIZ travel.

Never had that problem. I always file IFR plans that terminate or
transit through the ADIZ on DUATS. Never been a problem. I believe
you have to use FSS for flights originating in the ADIZ.