U.S. Army Sgt. 1st Class Matthew Kelley, center, instructs Soldiers about proper jumping procedures Dec. 6, 2013, during Operation Toy Drop at Fort Bragg, N.C. The 16th Annual Randy Oler Operation Toy Drop, hosted by the U.S. Army Civil Affairs & Psychological Operations Command (Airborne), was the largest combined airborne operation in the world during which U.S. Army paratroopers and allied jumpmasters also gathered and distributed donated toys.