Stimulite® honeycomb is the specified ejection seat cushion for the U.S. Navy's F-18 fighter jets. The Navy conducted a study to find a better cushion for their pilots who were flying more demanding long-haul missions. The study concluded that Stimulite was the best cushion for long term sitting comfort. Its unique pressure relieving properties and ventilation system are essential for pilots' comfort. Its cellular matrix stimulates blood flow to prevent the numbness and fatigue that can result while sitting during long-haul missions.