The 2018 Aviation Celebration Will Be Coming To The Tri Cities Airport General Aviation Terminal September 4th Through The 9th. The Event Will Feature Aircrafts, Including The B-25 Bomber, An A-10 Warthog, Chinook Helicopter And Others, Along With Displays, Tours, And Even Opportunities To Take Flights. Parking And Admission To The Displays Are Free And Open To The Public. Those Interested In Taking A Ride In The B-25 Bomber Or Looking For More Information Can Visit Triflight.Com/Aviationcelebration