Final Cut Pro to Avid Express Pro

I have a Final Cut System that I edit a fishing segment on from my office. I deliver it to a local TV station that airs it each week. Normally as a quicktime file in DV codec that works fine in their Avid Newscutter system.

So what's the big deal right? Well, I just started shooting it in HD and can edit and theoretically deliver an HD copy that they would then air during a newscast. Problem - they're not set up to really do HD through the control room, but they CAN air it in HD with a work around that they've been using for a few months.

Is there a file that I can export from FCP that will play nice in Express Pro, so they can then take it from there and air it in HD?

Thanks for your help.

-Jay