For storage and transportation of the intermediate gearbox of Sikorsky S-70 helicopter. – Sikorsky S-70i Helicopter; – Sikorsky UH-60 Blackhawk; – Sikorsky S-70A Helicopter. § Strong aluminum structure resistant to corrosion and sparks; § Hermetically sealed; § Easily stackable design; § Vibration absorption support to protect the unit; § Equipped with pressure gauge, over-pressure safety valve and gas release valve; § Nitrogen and silica gel usage to keep the internal volume dry to protect the unit from corrosion; § Moisture indicator; § Handles for easy transportation.