[Chine] Type 075 - LHD

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[Henri K.]

 

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[xav]

China’s Second Type 075 Landing Helicopter Dock Started Sea Trials

Photos by Chinese ship potters show that China's second amphibious assault ship, a Landing Helicopter Dock (LHD) known as Type 075 has started sea trials. The vessel set sails this morning departing its pier at the Hudong Zhonghua Shipyard in Shanghai.

https://www.navalnews.com/naval-news/2020/12/chinas-second-type-075-landing-helicopter-dock-started-sea-trials/

[xav]

China’s Third Type 075 LHD Taking Shape In Shanghai

Photos by Chinese ship spotters show that China's third amphibious assault ship, a Landing Helicopter Dock (LHD) known as Type 075, is at an advanced stage of construction and will be ready for launch in early 2021.

https://www.navalnews.com/naval-news/2020/12/chinas-third-type-075-lhd-taking-shape-in-shanghai/

[Henri K.]

 

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[xav]

China Launches 3rd Type 075 LHD For The PLAN

China's third amphibious assault ship, a Landing Helicopter Dock (LHD) known as Type 075, was launched in Shanghai today by Hudong Zhonghua shipyard. The vessel is intended for the People’s Liberation Army Navy (PLAN or Chinese Navy).

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The Hudong Zhonghua Shipyard in Shanghai already built the first two vessels in the class. The first Type 075 for the PLAN was launched in September 2019 and started sea trials in August 2020 while the second one was launched in April 2020 and started its sea trials in December 2020. This represents an impressive rate of one LHD launched every 6 months.

https://www.navalnews.com/naval-news/2021/01/china-launches-3rd-type-075-lhd-for-the-plan/

[Henri K.]

 

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[pulsar]

Quand je regarde le porte helico type 075, je suis surpris par les 2 angles completement droit de la plateforme de devant, contrastant avec les angles arrondis du porte avion à tremplin type 001 et 002. Le 3è porte avion à catapulte a 2 angles saillant sur la plateforme de devant, mais apparemment pas à 90° selon des images d'illustration.

Pour quelles raisons ces differences d'angles sur la plateforme de devant ?

 

 

[ARMEN56]

Il y a 7 heures, pulsar a dit :

Quand je regarde le porte helico type 075, je suis surpris par les 2 angles completement droit de la plateforme de devant, contrastant avec les angles arrondis du porte avion à tremplin type 001 et 002. Le 3è porte avion à catapulte a 2 angles saillant sur la plateforme de devant, mais apparemment pas à 90° selon des images d'illustration.

Pour quelles raisons ces differences d'angles sur la plateforme de devant ?

 

 

Adoucissement des angles ; sans doute une problématique d’aérologie ( vortex) qu’on cherche plus à maitriser sur un PA qu’un LHD vu sensibilité  des voilures fixes aux perturbations  lors de leurs  mouvements