Which airport is a public airport Tri-Cities Regional Airport or San Angelo Regional Airport?
San Angelo Regional Airport
Title: Tri-Cities Regional Airport
Passage: Tri-Cities Airport (IATA: TRI, ICAO: KTRI, FAA LID: TRI) (also known as Tri-Cities Airport, TN/VA), is in Blountville, Tennessee and serves the Tri-Cities area (Bristol, Kingsport, Johnson City) of Northeast Tennessee and Southwest Virginia.  The airport is governed by the Tri-Cities Airport Authority (TCAA) whose members are appointed by the cities of Johnson City, Kingsport, Bristol (TN), Bristol (VA) and both Washington County (TN) and Sullivan County (TN).
Title: San Angelo Regional Airport
Passage: San Angelo Regional Airport (IATA: SJT, ICAO: KSJT, FAA LID: SJT) , also known as Mathis Field, is a public airport serving the city of San Angelo, in Tom Green County, Texas, USA.  The airport covers 1503 acre and has three runways.  The airport also offers free parking.
Title: Southeast Airlines Flight 308
Passage: Southeast Airlines Flight 308 was an American domestic flight operated by Southeast Airlines between Knoxville and Bristol, Tennessee, in the United States.  On 8 January 1959 it was flown by a Douglas DC-3A registered "N18941".  On approach to Tri-Cities Regional Airport at Bristol, the aircraft crashed into the Holston Mountain range with the loss of all on board.
Tri-Cities Regional Airport San Angelo Regional Airport