The aircraft differs considerably from the American version, with Rolls-Royce Gnome engines (derived from the US General Electric T58), British-made anti-submarine warfare systems and a fully computerised flight control system.
Pesawat berbeda jauh dari versi Amerika, dengan Rolls-Royce Gnome mesin (lisensi-built General Electric T58s), buatan Inggris sistem perang anti-kapal selam dan sistem kontrol penerbangan sepenuhnya terkomputerisasi.