Directions Commemorative Air Force Rio Grande Valley Wing 100 South Vermillion Ave. Brownsville, Texas 78521 (956)541-8585   Get Driving Directions View Map Driving directions to Air Fiesta 2009 Coming from the North on U.S.77 Exit U.S.77 at Boca Chica Blvd. Turn left onto Boca Chica Blvd. After 4.6 miles, turn right onto S. Vermillion Ave. Our volunteers will direct you to the parking area.   Coming from Port Isabel on TX48 Follow TX48 for 14.9 miles and turn left onto FM 511 After 2,7 miles, turn right onto Boca Chica Blvd. After half a mile, turn left onto S. Vermillion Ave. Our volunteers will direct you to the parking area.   Copyright © Commemorative Air Force, Inc. except as otherwise marked. All rights reserved.