Archive for ‘sea trials’

01/08/2019

China’s first home-grown aircraft carrier the Type 001A set for new round of sea trials as it prepares to enter service

  • Maritime authorities close off area of Yellow Sea near vessel’s home port of Dalian for naval training exercise
  • Analysts say trials have been faster and more efficient than those carried out by its sister ship the Liaoning
The carrier leaves the port of Dalian for a sea trial in December. Photo: Reuters
The carrier leaves the port of Dalian for a sea trial in December. Photo: Reuters
China’s first home-grown aircraft carrier the Type 001A is expected to start a four-day sea trial on Thursday, which military experts said signalled that it would soon be ready for official commissioning.
Liaoning Maritime Safety Administration issued a statement on its website on Wednesday saying a naval exercise would take place in a designated zone in the north of the Yellow Sea between Thursday and Monday, and warned other vessels not to enter the area.
The statement gave little detail about the exercise, but military experts said the location of the drill – near the carrier’s home port of Dalian – pointed to new sea trials for the ship.

Song Zhongping, a military commentator for Hong Kong-based Phoenix Television, said it would be the seventh such trial for the carrier, adding: “It is likely that the carrier will join the navy for trial runs in the coming months.”

Song said that sea trials for the Type 001A had been faster and more efficient compared with those for its sister ship, the Liaoning, China’s first aircraft carrier.

The Liaoning started life as a Soviet Kuznetsov-class vessel, and was still incomplete when China bought it from Ukraine in 1998. It underwent 10 sea trials before being commissioned in 2012.

“China has accumulated more experience with the Liaoning and that has helped in the construction and operation of Type 001A,” Song said.

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Beijing-based naval expert Li Jie said the upcoming sea trial for the Type 001A would be led by naval officers instead of the engineers and technicians from the Dalian Shipyard, which built the warship.

“Besides testing the carrier’s propulsion system and electronic communication systems, the sea trial will focus on inspection and acceptance. Both are critical parts of the testing before the ship can be handed over to the navy,” he said.

The trials will be held near the ship’s home port of Dalian. Graphic: SCMP
The trials will be held near the ship’s home port of Dalian. Graphic: SCMP

The 65,000-tonne Type 001A was built using the Liaoning as a prototype. It was launched in 2017 and conducted its latest sea trial in May. When it returned to Dalian on May 31 after the test it was seen to have J-15 fighter jets and Z-18 helicopters on its deck.

Li said aircraft take-off and landing exercises would be conducted on the high seas after the Type 001A formally entered service.

Both he and Song said the carrier was likely to be named after Shandong province, in line with the practice of giving warships geographical names.

Some naval enthusiasts and China watchers were disappointed when the Type 001 failed to appear at a grand naval parade held off the coast of Shandong in April to celebrate the 70th anniversary of the PLA Navy.

Chinese navy tests new Z-20 helicopter for use on its warships

Chinese navy tests new Z-20 helicopter for use on its warships

Source: SCMP

26/02/2019

‘No-go zone’ in Yellow Sea for Chinese aircraft carrier sea trials

  • Liaoning has just undergone a nine-month revamp
  • Flight system of new warship the Type 001A expected to be put to test

‘No-go zone’ in Yellow Sea for Chinese aircraft carrier sea trials

26 Feb 2019

China’s first domestically built aircraft carrier, the Type 001A, will undergo major tests as it enters the final phase of preparations before it is commissioned. Photo: Reuters
China’s first domestically built aircraft carrier, the Type 001A, will undergo major tests as it enters the final phase of preparations before it is commissioned. Photo: Reuters

China has announced a “no-go zone” in the Yellow Sea while sea trials are carried out for two of its aircraft carriers – the Liaoning, which has just been upgraded, and its first domestically built carrier.

The Liaoning Maritime Administration said there would be no entry to the area off China’s northeast coast from Sunday to March 6, and it would be used for “military purposes”.

State media reported that the Liaoning, which was commissioned in 2012, left the Dalian shipyard on Sunday after nine months of maintenance and modifications. Photos showed a banner where the warship was docked reading “Congratulations to the Liaoning on its new mission”.

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Meanwhile, the Type 001A aircraft carrier, which was built at the same shipyard, is expected to undergo major tests at sea as it enters the final phase of preparations before it is commissioned.
Naval expert Li Jie said the Liaoning would probably also undergo testing, but he expected the no-go zone would mainly be for the Type 001A, especially to put its flight system to the test.

“This vessel will soon enter service and in preparation for that it has to go through a number of manoeuvres, take-offs and landings with the ship-based aircraft,” Li said.

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The warship appears to be ready for operations involving those aircraft, according to a report on news website Guancha.cn. Photos showed three blast deflectors – which protect the deck and crew from jet engines – on the Type 001A flight deck, along with trucks to tow planes and fire engines, the report said.

The vessel has undergone four sea trials since it was launched in April 2017.

China’s first and only active aircraft carrier, the Liaoning, was likely to carry out exercises involving J-15 fighter jets to get it combat-ready after its revamp, according to Li.
He expected both aircraft carriers to take part in the PLA Navy’s fleet review to be held off Qingdao, in Shandong province, on April 23 to mark the anniversary of the navy – part of a series of activities to commemorate the 70th year since the founding of the People’s Republic of China.
“They will both be at the event if the tests of the Type 001A go well. If not, the Liaoning will be there at least,” Li said.
After a fourth sea trial, China’s Type 001A aircraft carrier may go into service within month.
The Liaoning went back to the Dalian shipyard in May and has had its bridge and air traffic control centre rebuilt and radar system upgraded. The flight deck was also modified.
China bought the vessel from Ukraine in 1998 as an unfinished Soviet Kuznetsov-class carrier, the Varyag. It was retrofitted between 2006 and 2011. China’s first domestically built aircraft carrier, the Type 001A, was based on the 50,000-tonne vessel.
Source: SCMP
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