how does marine 1 get to the uk

Marine One, the US presidential helicopter, is transported to the UK aboard US Air Force C-17 Globemaster military transport aircraft. The VH-3D Sea King helicopters that serve as Marine One are airlifted into the UK on these large transport planes, typically arriving at RAF Northolt or a similar airfield. Upon arrival, Marine One is supported by decoy helicopters and escorted by other aircraft like CH-47 Chinooks and additional security helicopters. This method ensures quick, secure, and efficient transportation of the presidential helicopter for official visits to the UK.