Petty Officer 3rd Class Kristy Downing, left, and Seaman Eddie Berryhill chock and chain an MH-60S Sea Hawk search and rescue helicopter assigned to the Sea Knights of Helicopter Sea Combat Squadron 22 aboard the amphibious assault ship USS Wasp. Wasp is underway conducting test flight operations and was chosen as the platform to evaluate the limits and capabilities of newer and upgraded models of aircraft such as the MH-60S, AH-1Z Cobra, and the UH-1Y Venom.