Type 075 landing helicopter dock explained

The Type 075 landing helicopter dock (NATO reporting name: Yushen-class landing helicopter assault[1]) is a class of Chinese amphibious assault ships built by Hudong–Zhonghua Shipbuilding for the People's Liberation Army Navy (PLAN). It has a full-length flight deck for helicopter operations and features a floodable well deck from which to disembark hovercraft and armored amphibious assault vehicles.

History

The Marine Design and Research Institute of China (708 Institute) of the China State Shipbuilding Corporation began design work in 2011. Debate over the desired result may have continued into 2016. Reportedly, the Central Military Commission Equipment Development Department favored a smaller design than the final Type 075, effectively an enlarged Type 071 amphibious transport dock, possibly due to concerns that the existing propulsion plant was insufficient for a larger ship. Ultimately, the PLAN's desire for an LHA prevailed. Hudong–Zhonghua Shipbuilding received the contract in 2018 and construction began that year.

Images of Hainan, the first ship, under construction in drydock appeared by June 2019.[2] She suffered a minor fire while fitting out in April 2020 which did not slow construction.[3] Hainan commissioned on 23 April 2021 and reached initial operating capability in March 2022.[4]

In November 2022, The PLAN announced that the first two ships were combat ready.[5]

Design

The flight deck is 226 meters long and 36 meters wide. There are seven flight spots - six along the port side and one aft of the island. The forward aircraft elevator can carry one medium helicopter with rotors folded; the stern elevator is larger and can carry Changhe Z-8 helicopters with rotors folded. Two weapons elevators are located on the forward flight deck. The hangar may be 150 meters long, 20 meters wide, and 6 meters high. The ship may operate 20-35 aircraft.

The well deck and vehicle deck are one continuous space. The well deck has a 20 meter wide gate and may be 80-90 meters long, sufficient for two or three Type 726 LCACs. The vehicle deck is large enough for a PLAN Marine Corps amphibious mechanized infantry company plus additional platoon-sized tank or artillery elements. An opening on each side allows roll-on/roll-off access to the vehicle deck.

List of ships

Pennant number Name Namesake Builder Launched Commissioned Fleet Status
31HainanProvince of HainanHudong-Zhonghua,
Shanghai
25 September 201923 April 2021South Sea FleetActive
32GuangxiAutonomous Region of Guangxi22 April 2020April 2022East Sea FleetActive
33AnhuiProvince of Anhui29 January 2021[6] 1 October 2022Active
TBATBATBA14 December 2023[7] Fitting out

See also

Sources

Notes and References

  1. Web site: United States Navy Office of Naval Intelligence . Office of Naval Intelligence . December 2022 . PLA Navy Identification Guide . 20 December 2022 . dmy-all .
  2. Joe. Rick . 17 July 2019. The Future of China's Amphibious Assault Fleet. The Diplomat. 26 April 2022.
  3. Farley . Robert . 11 August 2020 . China's First Type 075 Amphibious Assault Ship Begins Sea Trials. The Diplomat. 25 April 2022.
  4. 1 December 2022 . China Naval Modernization: Implications for U.S. Navy Capabilities—Background and Issues for Congress . . RL33153 . 265 . 12 December 2022 . 34.
  5. News: Liu Zhen . China's Type 075 amphibious assault ships ready for combat, PLA Navy says . 29 November 2022 . South China Morning Post.
  6. Web site: Tate . Andrew . 29 January 2021 . China launches third Type 075 LHD for PLAN . . https://web.archive.org/web/20210420135357/https://www.janes.com/defence-news/news-detail/china-launches-third-type-075-lhd-for-plan . 20 April 2021.
  7. Web site: Vavasseur . Xavier . 2023-12-14 . China Launches 4th Type 075 LHD for the PLAN . 2023-12-21 . Naval News . en-US.