Staff Sgt. Ryan Yeager, 437th Maintenance Squadron Precision Measurement Equipment Laboratory supervisor, kneels down at the end of a slide to catch his son Levi, age 2, while his wife Danielle and Levi’s twin brother Landon send Levi on his way May 3, 2013, at the Joint Base Charleston Base Picnic. The base picnic was a free two-day event which included food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/ Senior Airman Dennis Sloan)

Members of Joint Base Charleston and their families enjoy free food and listen to a live band May 3, 2013, at the Joint Base Charleston Base Picnic. The base picnic was a free two-day event which included arts and crafts as well as slides and obstacle courses. (U.S. Air Force photo/ Senior Airman Dennis Sloan)

Airman 1st Class Joshua Wachtel, 628th Logistics Readiness Squadron maintenance specialist (left), tries to knock Airman 1st Class Roberto Ladino, 628th LRS maintenance specialist, off his platform during a pugil stick battle at the Joint Base Charleston Base Picnic May 3, 2013. The base picnic was a free two-day event which included food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/ Senior Airman Dennis Sloan)

Lindsey Beckenhauer, wife of Capt. Robert Beckenhauer, 16th Airlift Squadron C-17 Globemaster III pilot, watches her son Jake, age 3, play “Tic-Tac-Toss” at the Joint Base Charleston Base Picnic May 3, 2013. The picnic was a free two-day event which included food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/ Senior Airman Dennis Sloan)

Service members and their families enjoy the food and outdoor activities at the Joint Base Charleston Picnic May 4, 2013. The base picnic was a free two-day event which included food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/Senior Airman Bobby Pilch)

Service members and their families enjoy the food and outdoor activities at the Joint Base Charleston Picnic May 4, 2013. The base picnic was a free two-day event which included food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/Senior Airman Bobby Pilch)

Service members and their families enjoy the food and outdoor activities at the Joint Base Charleston Picnic May 4, 2013. The base picnic was a free two-day event which included free food, drinks and a live band for all Team Charleston members and their families to enjoy. (U.S. Air Force photo/Senior Airman Bobby Pilch)