Sgt. Mario Solaroli, an Italian jumpmaster, gives the

Sgt. Mario Solaroli, an Italian jumpmaster, gives the "10 minute" signal during sustained airborne training, Dec. 7. Operation Toy Drop is the world’s largest combined airborne operation and allows soldiers the opportunity to help less fortunate children everywhere receive toys for the holidays. (U.S. Army photo by Staff Sgt. Sharilyn Wells/USACAPOC(A) PAO)