AMA has confirmed NATS and TT dates:
F2D Team Trials: 7/13-16
NATS: 7/16-22 (F2D, F2D Fast, Speed Limit, 1/2A, AMA Fast)

We do not yet have final approval for the TT dates as we have not made the proposal to AMA yet but they are holding the dates. I have not heard of any other proposed sites/dates. I will post a final schedule of events in the coming weeks.