Lifting veil of secrecy, China shows off new class of n-powered attack subs

Faster, stealthier and exponentially lethal, the Shang (Type 093) class attack submarines are replacements for the first generation Han class boats that were famous for being the most noisy nuclear submarines in the world.

Analysts say the Shang class are building blocks for a Chinese blue-water navy.

While China-watchers in the Indian Navy have known about the new class of submarines for the past few years — construction of the submarines began in the mid-1990s but officials say that they became fully operational only last year — these are the first set of visuals on the latest killer submarine in China’s inventory.

Indian Navy officers say that till now, Chinese nuclear submarines have never been detected in the Indian Ocean region but the long-range Shang class will give People’s Liberation Army-Navy (PLAN) the capability and reach to project its presence in the area.

“Nuclear submarines are noisier than diesel submarines but trade off the handicap by having a longer range and being faster. However, the first generation of Chinese submarines were slow and noisy. It remains to be seen how they have tackled the problems,” said a senior Navy officer.

China will gradually be replacing all five of its first generation Hans class nuclear submarines with the new machines.

Incidentally, the Indian Navy is also looking at inducting five indigenous ATV nuclear submarines. The first one, currently under production at Vizag, is likely to undergo sea trials by next year. Little is known about the new Shang Class but the over 6,000 tonne submarine is bigger than India’s indigenous ATV nuclear submarine that is projected to be in the 5,000 tonne category. Analysts say that outwardly, the Chinese design seems to be a cross between the Russian Victor III design and the American Los Angeles class submarines.

In contrast, the Akula II submarine being leased by India from Russia next year is in the 12,000-tonne category and a generation ahead of both the ATV and the Shang class submarines.

However, the real threat will come from the Jin class of submarines being built by China. It will be capable of launching...