Logistics specialists stand by as an MH-60S Sea Hawk helicopter from Helicopter Sea Combat Squadron 8 delivers stores to the flight deck of the aircraft carrier USS John C. Stennis (CVN 74) during a vertical replenishment in the Pacific Ocean on Sept. 8, 2012. The Nimitz-class aircraft carrier is returning to the U.S. 7th and 5th Fleet areas of responsibility four months ahead of schedule.