RNAS Culdrose is Europe's largest helicopter base, and currently hosts the Training and Operational Conversion Unit operating the EH101 "Merlin" helicopter. It is also the home base for Merlin Squadrons embarked upon Royal Navy warships, the Westland Sea King airborne early warning (AEW) variant helicopter, a Search And Rescue (Sea King, again) helicopter flight, and some BAe Hawk T.1 trainer jets used for training purposes by the Royal Navy. The base also operates some other types of fixed wing aircraft for calibration and other training purposes. As befits the base's name, a non-flying example of a Hawker Sea Hawk forms the main gate guardian static display. RNAS Culdrose is a major contributor to the economy of The Lizard area.