From a MNP gang up north, here is a report on the Ellsworth AFB 2009 Airshow. Thanks guys.
Just as the Thunderbirds started flying, they used 141.0750 (AM), 235.2500, and 216.9750 MHz (audio from planes).
Also had traffic on 139.8000 MHz, ref: "5 and 6 are on the deck," but not sure if TB maintenance or whomever. Possibly had 413.1000 (one hit) and 416.7250 MHz (very weak).