No its not. Youre out of loop. This is within the last 30 mins.
Per ADS-B there is flight N555GE heading to Knoxville from Dallas. It's registered to Cellular Sales Aviation LLC out of Knoxville. It is not transmitting its call sign and is blocked on Flightaware. Could be a plane associated with UT as schools routinely use planes outside their own fleet due to excess demand and/or it provides more secrecy.