China posts sub hunter aircraft in disputed island chain

China’s newest maritime patrol aircraft has made a debut by deploying to Hainan Island, a sign that Beijing wants to improve its anti-submarine warfare capabilities in the disputed South China Sea, a major maritime flashpoint.

Crewmen aboard the Los Angeles-class nuclear powered attack submarine USS Asheville (SSN 758), man the topside navigation watch as the submarine operates at high speed near San Diego. U.S. Navy photo by Journalist 2nd Class Thomas C. Peterson. (RELEASED)

According to a report by DefenseNews.com, the People’s Liberation Army Navy Air Force has deployed a new version of the Y-8 maritime patrol plane. This version, the Y-8Q, appears to have a magnetic anomaly detector (MAD) on the tail, giving it a profile similar to the P-3 Orion. Both planes are four-engine turbo-prop aircraft.

The aircraft was seen by commercial satellites at Lingshui, a base the Chinese have on Hainan Island. Scramble.nl notes that the 9th Air Division is deployed at Lingshui, and also has the KJ-500H, an airborne early warning variant. MilitaryFactory.com notes that the baseline Y-8 is a version of the Antonov An-12 transport.

A KJ-200 airborne early warning aircraft, similar to the KJ-500 China is also deploying. (Photo from Wikimedia Commons)

China has been strongly asserting claims to the South China Sea. In 2001, a PLANAF J-8B Finback based out of Hainan Island collided with a United States Navy EP-3E Aries II electronic surveillance aircraft. The Chinese pilot, Lieutenant Wang Wei, was killed, while the American EP-3E landed at Hainan Island and the crew was held for almost two weeks.

In 2016, an international arbitration panel ruled against the Chinese claims in the South China Sea, but the Chinese boycotted the process. They have built a number of bases in the disputed region, and have operated J-11 Flankers in the area, and have threatened to fine American warships that do not follow Chinese regulations in the body of water.

Chinese aircraft have also been involved in a number of close encounters in recent months.