New flight deck design for more efficient aircraft operations, including 'pit stop' servicing.

To achieve this, the flight deck has been redesigned, with extensions to increase deck park area and 18 'pit stop' areas for refuelling and rearming.

B. Throw the anchor at one side, at the same time use the deck housing stopper to stop anchor chain, And direct slowly lifting the anchor chain to examine the reliability of the housing stopper.