"The Commandant’s Own” Marine Drum and Bugle Corps departs the flight line after performing in front of thousands of spectators as a part of the opening ceremony for the 51st Annual Marine Corps Air Station Air Show, March 9. - "The Commandant’s Own” Marine Drum and Bugle Corps departs the flight line after performing in front of thousands of spectators as a part of the opening ceremony for the 51st Annual Marine Corps Air Station Air Show, March 9.