The vintage coin is in very good condition. It measures 1.75 across and has great colors. The Thunderbirds perform for people all around the world to display the pride, precision and professionalism the U. Through air shows and flyovers, they aim to excite and inspire. In addition to showcasing the elite skills all pilots must possess, the Thunderbirds demonstrate the incredible capabilities of the Air Force’s premier multi-role fighter jet, the F-16 Fighting Falcon.