Decklock™ Overview

FHL acknowledged as the leading manufacturer / supplier of Helicopter to Deck securing systems with, in the order of, 40 years experience in design, qualification, manufacture and supply of the Decklock™

Decklocks™ provide the following key features:

  • Enables operational capability in sea state six and above and in winds in excess of 50 knots.
  • Reduces need for changes in ship’s heading for launching and deployment.
  • Saves on complex winches and valuable skilled deck crew.
  • Ensures quick and safe landings in difficult conditions and emergencies.
  • Leaves the pilot in full control on touchdown.
  • Allows refuelling and rearming without lashing down.

 

Decklock History

  • An elementary Harpoon system was developed, in conjunction with the Royal Aircraft Establishment, in the early 1960’s.
  • This concept became the basis of the Harpoon system currently fitted to the Anglo - French Lynx.
  • The first direct contract for FHL was the fitting of Decklocks™ to a fleet of 26 Westland Sea Kings for the Indian Navy in 1984.
  • Forty years of experience now amassed.

 

 

 

Decklock Operation

  • On landing, the actuator extends down below the Helicopter, locks on and holds the Helicopter down on to the deck.
  • The Helicopter is held until take off.
  • The size and weight of the Helicopter are taken into account when designing the Decklock.