Air Expo '09 will take off when Naval Air Station Patuxent River, Maryland, hosts the Navy's Flight Demonstration Squadron, the Blue Angels, the Army's Golden Knights, and the F-16 Viper East Coast Demo Team here May 23 and 24.

Parking and admissions are free. No advance tickets are required. Gates open at 9 a.m. The show will start at approximately 11:30 a.m. with the Army’s Parachute Team, the Golden Knights, followed by an exciting line-up of civilian and military performers.