The existing fleet of naval helicopters consist of Z-9Cs, different variants of Z-8s and Ka-28s. Ka-28s are used primarily for the destroyers and 054As. In the 90s, the ordered 8 Ka-28s from Russia as part of the Sov purchase for ASW and SAR missions. I think they have added some more Ka-28s since (we've seen Ka-28 pictures with newer serial numbers), but the total would still be around 12 to 16. There are about 18 ships in PLAN with hangars designed for Ka-28s (including 4 Sovs, 4 052B/Cs, 2 054 and 6 054As), so they really don't have enough Ka-28s. You end up with situations where one of these ships would be carrying the smaller Z-9C or with no helicopter at all. Recently, they ordered 9 more Ka-28s from Russia to support the new DDGs and 054As under construction. Six of the nine Ka-28s have already been delivered. I think more Ka-28s are needed before the next generation of naval helicopter becomes available. In the recent years, Z-9s have proliferated in PLA as all of the production bottlenecks have finally been resolved. They are even exporting 6 Z-9Cs to Pakistan as part of the F-22P deal. Surprisingly though, I have not really seen pictures of new Z-9Cs coming into service, even though it appears that PLAN is satisfied with their performance. Despite it's small size, ASW version of Z-9Cs have been designed to carry torpedoes and dipping sonar. In gulf of Aden, Z-9s have also been put to good use to hunt down pirates. My guess is that PLAN just wants to wait until Z-15 is ready to join service, but that will probably take another 5 years. And finally, Z-8s are making quite a comeback in PLAN. We've seen Z-8 productions ramping up in the recent year with newer variants like Z-8K, Z-8KA and Z-8KH joining service with PLA and PLAAF. They are also building civilian versions of Z-8 for firefighting and transportation, but we've also seen many new Z-8J/Hs joining service. Z-8J/Hs have been seen operating off 051Cs, 866, replenishment ships and 998. With newer large ships coming into service, I certainly expect to see more variants of Z-8s getting orders. At this point, Z-8s are really too big to operate on any of the destroyers, Frigates or smaller warships, so the current production level is more than sufficient. In general, I think more small and medium size helicopters like Z-9Cs and Ka-28s are needed for all their new frigates and destroyers, but the larger warships are doing okay with all the new variants of Z-8s.
Having looked at the current state of naval helicopter in PLAN, what does the future hold? I think that the current hi-lo combination of Ka-28 and Z-9Cs are nearing the end of their shelf life. The Z-15 and 10 ton helo projects will form the backbone of naval helicopter in the future. Z-15 would take over the role of Z-9Cs on frigates and smaller ships. Compared to Z-9C, it is larger, can carry more mission equipments (whether for ASW or SAR), have longer ranger/speed, have better flight performance and far more advanced avionics. The 10-ton project would take over the role of Ka-28 on destroyers and amphibious ships. It would basically become the Chinese equivalent of SH-60. Recently, we heard the news that China is trying to use European turboshaft engines for Z-15 instead of PWC turboshaft engine. The US government pressure against PWC for exporting PT67 turbo shafts to China put a temporary halt to the Z-10 project. At the same time, China had no problems in continuing Z-9G production, because it obtained all the necessary export licenses to have local production of Arriel-2C turboshaft engine. Fearing that US government might do something similar to prevent PT67 engines from being installed on PLAN Z-15s, China is seeking for alternative suppliers. If the US government somehow pressures the Europeans to also back off, China would then turn to the Ukrainians (Motor-Sich) or wait for a local engine to become available. I think that's what will happen with the 10 ton helo project. We have not heard much about it, because it is not a collaborative effort like Z-15. We do know that it will most likely start off with an engine from Motor-Sich (which produces engine for Mi-17) before shifting to the domestic engine WZ-10. Since China is developing this alone, I would expect it to finish development after Z-15 joins service. This would also explain why Ka-28 is getting newer orders, while Z-9C is not. And finally, we have seen a recent news that China put in an order for 9 Ka-31 from Russia. Back in 2006, they ordered 15 Ka-31s, but that contract never got fulfilled due to the IL-76 fiasco. I had thought that the Z-8 AEW project would take away the need for Ka-31s, but I guess PLAN does not feel confident that Z-8 AEW will be fully ready by the time Varyag gets fixed up. Z-8 AEW is apparently going to use the new AC-313 (which is a heavily modified version of Z-8 currently under development) as its platform. I can see that Varyag would use mostly Ka-31 and test out some Z-8s. Once Z-8 AEW becomes mature, the future carriers should be using it instead of Ka-31s.
In conclusion, China has ordered 18 kamov helicopters recently, because the domestic options are not ready yet. Once the domestic projects are complete, we can expect to see a force consisting of Z-15 for smaller ships, 10-ton helo for middle ships and Z-8s for larger ships and carriers.


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