US Army (USA) Captain (CPT) Edgardo Carrasquillo, with the 393rd Corps Support Battalion (CSB), 65th Regional Support Command (RSC), from Puerto Rico, unloads cots from a US Army (USA) Commercial Utility Cargo Vehicle (CUCV) and while others load the items onto a CH-47 Chinook helicopter at the Bird International Airport, during the Tradewinds 2002 Field Training Exercise (FTX), on the island of Antiqua