So far this Spring, Charleston has been home to food, fashion and races. Many of our sense have been satiated (taste at the Wine & Food Festival, sight at the Fashion Week, and touch at the Flowertown Festival). Now, grab your earplugs because the Charleston Air Expo is this Saturday at the Joint Base Charleston Air Base. Performances will include the US Air Force Thunderbirds, the US Army Special Ops Black Daggers Jump Team, Tora! Tora! Tora!, and more. The gates open to the public at 8:00 a.m., so be sure to bring your water, sun screen and chairs for a great day of watching talented pilots.