Airman 1st Class Emily Bertini replaces tackings on a parachute’s riser. U.S. Air Force Airman 1st Class Emily Bertini, a life support journeyman with the 4th Operations Support Squadron, replaces tackings on a parachute’s riser at Seymour Johnson Air Force Base, N.C., on Dec. 15, 2009. Tackings keep parachute rigging parts in place so they do not come apart. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 238818-J-DPP58-563.jpg Photo Gallery