The Sea King helicopter is a multi-role utility helicopter that has been in service with the Royal Navy since 1969. It is a versatile aircraft that can be used for a variety of missions, including anti-submarine warfare, search and rescue, medical evacuation, and even special operations.

The Sea King is powered by two Rolls-Royce Gnome turboshaft engines, which give it a maximum speed of 140 knots (259 km/h). It has a range of up to 500 nautical miles (926 km) and can carry up to 16 passengers or 4,000 kg (8,800 lb) of cargo. The helicopter is equipped with a wide range of sensors and avionics, including a search radar, sonar, and forward-looking infrared camera.

The Sea King has seen extensive service in the Royal Navy, being deployed in a variety of roles including anti-submarine warfare, search and rescue, and even special operations. It has seen action in conflicts such as the Falklands War, the Gulf War, and the Iraq War. The Sea King has also been used extensively in the civilian role, providing air ambulance and search and rescue services in the UK and abroad.

The Sea King has proven to be a reliable and capable aircraft, and has served the Royal Navy well over the past five decades. It is a versatile and dependable helicopter that has only recently been replaced by the new AgustaWestland AW101, but is still in use by many international operators.