Thứ Ba, 17 tháng 11, 2009

US/China relations + PLA transparency

I just have some random thoughts from the last couple of days with Obama's visit to Asia and all the news releases with PLAAF’s 60th anniversary. There have been a lot of new articles recently about the deterioration of the US-Japan relationships with the DPJ sweeping into power. One of the bigger issues we hear recently is the relocation of the Futenma air bases in Okinawa. And I’m sure that many others know the issue better than I do on this, but it seems like the Okinawans are calling for all US troops to leave the island. I know it’s a very unlikely scenario, but how would loosing an air base like Kadena affect USAF operations in the PacRIM (especially in Taiwan scenario)?
Of course, President Obama also visited China on this trip to discuss a series of issues. Climate change and currency valuation are probably the two biggest items on Obama’s agenda. I think for the former, China will continue to accept more responsibility, because it really is in its national interest to do so. We have basically seen the Chinese green energy industry explode in the last couple of years. Even though it has not made any firm promises on targets, it is actually making a lot of progress in every area. I think the Politburo will soon realize that they are already on pace to achieve targets that Western countries expect of them and actually accept some kind of commitment. Even so, I’m not sure if they will figure this out before the all important Copenhagen talks. In the area of currency valuation, I think Chinese leadership will totally miss the ball on this one. Even though it’s probably for their own good to let RMB appreciate, they will probably stubbornly tie their currency to USD longer than they should. With all of the public and private sector debts, it’s hard to imagine USD having anywhere to go but down. If China wants RMB to have some kind of role in a future world reserve currency, it would be much better if it can speed of the process of becoming a floating currency. On the flip side, if China let their currency rise, then it would not have to purchase as much treasury, which will force more purchase by the FED and accelerate the decline of USD. So while US wants China to let its currency rise, it also might not like the resulting affect. The right thing for China to do is probably let its currency rise. And the right thing for USA to do is to get its spending in order, cut down its debt and raise interest rate. However, neither side looks like they are willing to do the right thing.

On the security side, I think we all know by now what the biggest issues are on both side. I have always found the Chinese complaints over F-16 sale to be kind of funny. I am not entirely sure what the order backlog is like for F-16s, but I believe the following countries are still in the midst of receiving their F-16s: Turkey, Pakistan, Greece, Poland, Iraq and Morocco. Even if the F-16 deal gets approved and signed by next year, it will probably take until 2014 before the F-16s get all delivered. We recently heard that the next generation Chinese fighter will be ready in 8 to 10 years. I really don’t think this F-16 deal will help ROCAF as much as most people think it will. The concern I’ve always read from the Chinese military insiders is that they consider F-16 to be an offensive platform. If that’s the case, a deal can still be done without the latest multi-role weapons like JDAM and SLAM-ER.

The major US complaint over China is obviously the issue of transparency. In the past week, PLAAF made some announcements that were surprising to many people in both the transparency and the content. The deputy commander of PLAAF said that China's 4th generation fighter (5 generation for America) is expected to test flight shortly and also take about 8 to 10 years to enter service. In comparison, J-10 first flied in 1998, delivered to the PLAAF Flight Test & Training Base for evaluation in 2003, had first regiment regiment established in 2004, but still was not considered by Chinese media to have entered service until 2006 when they had already established 2 active regiments. F-22's production version first flew in 1997, commenced Initial Operational Test and Evaluation in 2003 and achieved FOC in 2007. If China's 4th generation fighter has a similar time line to J-10 and F-22, it would take about 8 years to go from first flight to service entrance. The first flight would have to happen in the next 2 years to achieve that 8 to 10 years promise. The interesting part is that Kanwa, which is well known for its flawed coverage on PLA, claimed that the 4th generation program had no chance of making its first flight in the near future. The funny part was that an expert from Chinese Air Force Command College replied by saying that PLA would never make an open announcement without believing that it will happen. I personally agree with latter, because it really is very unusual for PLA to make such an early announcement on a project that is so strategically important. Also, I have also read enough rumbling through my Chinese sources to believe that 2018 is probably when the 4th generation plane enters service.

I actually even found a US newspaper covering this story. That article picked up this story from a recent Aviation Week entry. I guess the big question now is why Pentagon was so wrong in its predictions, because it actually said China will not have any 5th generation fighter by 2020. As I read this article, I even myself shaking my head reading these parts.

In April, Adm. Wu Shengli, the navy chief, listed supercruising fighters among equipment that his service needed. Notably, all the other equipment on his wish list looked quite achievable by the end of the next decade, matching the timing that the air force now suggests for the fighter.

-----big gap-----

When Wu raised the prospect of a supercruising fighter, an easy answer seemed to be an advanced version of the J-10. That looks less likely now that He describes the future concept as a full generation ahead of the J-10.

“I believe the Chinese have a difficult road if their design is tied to the J-10,” says a U.S. Air Force officer involved in the development of the F-35. “Significantly reduced signature requires more than coatings. It requires an integrated design philosophy with the right shaping, the right structure and the right surface coatings.”

It's pretty well known in China that CAC is not only working on the J-10B project, but also is the main contractor for the next generation project. When the admiral made his statement, I find it hard to believe that the US military actually thought he was talking about an improved version of J-10 or J-11. Much of information on existing PLAAF projects are available online and Huitong's site even does a great job of putting everything together in place. If someone from the Pentagon bothered to check out his section on J-10B, which I can verify to be fairly accurate, they'd know that J-10B has already flied and would be in service years before the end of next decade. They are separate projects. In fact, J-10B must happen before the next generation project, because many of the subsystems will first be tested on J-10B. Here is another part that reflects pretty badly on the US intelligence community:

In his July 16 speech, Gates said that even in 2025 China would have but a handful of fifth-generation aircraft.

The Pentagon seems to have no clue on the progress of China's next generation project or its induction size. I've personally read enough sources to believe that this CAC design will have a small production run like F-22. There will be another next generation design that will form the lo-end of a hi-lo combination (like USAF is doing with F-22 and F-35), but that will come later. I've always found it interesting that the Pentagon seems to have trouble identify the number of each type of aircraft in service with PLA, because they have access to all open sources, secrets sources and the most comprehensive satellite images. I personally commend Scramble for doing a great job in identifying all of the Chinese air bases, order of battle and the plane type in each of the bases. In many cases, Scramble ORBAT is updated before even the most enthusiastic Chinese military forums catch hold of a new regiment conversion.

On a similar note, I saw that the ASBM story has landed on Bloomberg this morning. The most interesting part is here:

China’s ballistic missile “portends the sophistication of the threats that we’re going to see,” Roughead said in an interview earlier this year.

China has ground-tested the missile three times since 2006 and conducted no flight tests yet, Navy officials said.

‘Limited Capability’

General Xu Caihou, China’s No. 2 military official, played down the weapon’s significance.

“It is a limited capability” to meet “the minimum requirement of” China’s national security, Xu, vice chairman of China’s Central Military Commission, said in response to a question following an Oct. 26 speech in Washington.

The fact that General Xu basically confirmed this weapon should tell you how far along it is. I think this is another development that took way too long to be identified and should've been taken more seriously when everyone was focused on the submarine threat. And with the ASBM story making rounds, the just as important story of the long range LACM deployment is almost totally disregarded.

In conclusion, I think that a lot of transparency complaints that the Pentagon throws at PLA are valid, but it is also unacceptable that the Pentagon would be caught off guard in so many cases. There are enough resources out there that can be researched to form much better conclusion on the progress of the Chinese military.

Thứ Tư, 11 tháng 11, 2009

Latest 054A and Carrier model pictures

This week has been pretty much been dominated by news about the air force. On top of the pictures and news I have already shown above, there have also been a lot of pictures coming out showing the latest toys of the air force. However, I think it's important to show the progress of the navy since that is still going on.

The first set below shows the the status of the island on both Varyag and the Aircraft Carrier model. It looks like they are about to put an APAR like the one on 052C on Varyag (or maybe they will put multiple face to give complete coverage). It's actually kind of strange for them to MFR on a carrier, because I really don't expect it to carry a long range SAM like HHQ-9 on there. I was more expecting HQ-16 with associated sensors like a Sea Eagle volume search radar with several Orekh FCRs to illuminate targets. It's possible that the data from APAR would be used to provide additional volume search and targeting data for escorts as well as for itself. If that was true, it could confirm CEC already existing with PLAN.




The pictures below are both from HuangPu shipyard. The first two shows the 4th 054A to be built in HuangPu shipyard. The last two shows the 3rd 054A from HP shipyard and it has just finished its sea trials. It has received the number 571, which means it will join the South Sea Fleet. The 3rd 054A from HD shipyard will then receive the number 569 and also join the South Sea Fleet (if we go by the standard PLAN procedure in commissioning new ships). That means 4 054A will be in South Sea Fleet, 2 054A + 2 054 will bein East Sea Fleet and no 054A will be in North Sea Fleet. It does make sense for the 4th pair of 054A to go to NSF, but we will have to wait and see. It is the neglected fleet in PLAN.



Thứ Ba, 10 tháng 11, 2009

J-10 and 4th Generation news

As part of the 60th anniversary of PLAAF, we have received a lot of new recently on the latest additions to PLAAF. Most of our information basically comes from 2 videos here and here.

A lot of interesting things were brought up here regarding J-10 and the 4th generation fighter jet project. If you don't already know, 3rd generation in China is 4th generation in the West and 4th generation in China is 5th generation in the West. In the videos, J-10 was mentioned as transforming China from cloning aircraft to developing its own aircraft. The emphasis was on finally being able to produce a home grown 3rd generation fighter for PLAAF. Some basic stats of J-10 included take-off distance of 350 m, having 11 hard points and payload of 6 tonnes. The pictures introducing J-10 to the August 1st flight demonstration team is as follows:

It had additional stats like length of 16.43 m, width of 9.75 m, height of 5.43 m, normal take-off weight of 12.4 ton (not really sure what the configuration is), maximum speed of mach 2.0 and operation ceiling of 18000 m. I think the maximum speed is probably higher than that from previous articles, but we probably will need to wait longer for complete information to come out.

In the videos, they said that J-10, J-11 and J-8 are the main force of PLAAF for the time being. 3rd generation fighter is already the main force of PLAAF. They also said that 4th generation fighter will make its first flight soon. After the first flight, it will begin test flight program. It can join service in 8 to 10 years. 4th generation fighter jet program have already been in development for a while, many parts have already achieved breakthrough like large turbofan engine, stealth technology and electronics. The goal of this plane is to reach the level of F-22. The videos say that J-10 is on par with the best of 3rd generation fighter jets, so China's 4th gen plane should also be expected to be on par with the best of 4th generation fighter jets world wide. The news of 4th generation fighter jets came from the deputy commander of PLAAF, so it should be considered pretty solid.

Below are photos from the TV shows showing possible look of the 4th generation fighter.



Thứ Ba, 3 tháng 11, 2009

Missile pictures with PLAN

With the PLAAF's 60th founding anniversary coming up, a bunch of TV programs have been showcasing newer portions of the air force. There is also a new museum showing different types of missiles in service with PLA. As part of the recent unveiling, we saw some pictures of the RIF long range SAM with 051C. These are probably the best pictures we've seen so far of the naval S-300 missiles purchased from the Russians.



The ones below showcase China's new shored based anti-ship missile YJ-62. The first 3 pictures show the command truck that comes with YJ-62 missile launchers. The operators in there get targeting data from reconnaissance targets and then launch the missiles to them. According to some sources in China, this was deployed along the shorelines as early as May of 2005. YJ-62's ship launched version can be deployed on the 052C class. I think this system is often overlooked in the face of the ASBM talk, because this missile actually has a 400 km range. The export version has a range of 280 km, because of the MTCR restrictions. Due to this range, it certainly poses a threat to possible USN ships in the theater and also all of the ROCN ships. And I think this is where the ASBM system would really help. By deploying a reconnaissance and data relay system capable of tracking ships from beyond the visual range, such a system could be used in both ASBM system and for your typical long ranged anti-ship cruise missiles. YJ-62's advantage over ASBM is its much lower cost, higher accuracy and rate of production. It obviously have major disadvantage to ASBM like shorter ranger and much higher chance of being intercepted. I certainly think that this missile along with the newly deployed long range LACM CJ-2000 are 2 systems that are totally overlooked due to the ASBM development.







Thứ Sáu, 30 tháng 10, 2009

New Chinese naval flotilla to Aden

It's set, they are sending another Flotilla to Aden to replace 529 and 530 according to this article. This is the 4th task force to Aden.

ZHOUSHAN, Zhejiang Province, Oct. 30 (Xinhua) -- A new Chinese naval flotilla was deployed to the Gulf of Aden and waters off the coast of Somalia on Friday to protect merchant vessels against rampant pirates that still hold a Chinese ship for ransom.

The flotilla of the People's Liberation Army (PLA) Navy has been the fourth task force of its kind that China has sent to the region since the end of last year.

Missile frigates FFG-525 Ma'anshan and FFG-526 Wenzhou will relieve the FFG-529 Zhoushan and FFG-530 Xuzhou from the PLA Navy's third flotilla which have patrolled the area since June.

The new warships will join Qiandaohu, a supply ship, which has been on duty in the region for about three months. The fourth flotilla will have a crew of more than 700, including a special force unit and two ship-borne helicopters.

They would actively take part in international humanitarian rescue missions, said Liu Xiaojiang, the Navy's political commissar.

A Chinese coal-carrying vessel "De Xin Hai" with 25 crew members on board was kidnapped by pirates about 1,000 sea miles away from the patrolling area of Chinese warships in the Indian Ocean.

So far all the 25 crew members have been identified as Chinese citizens by the shipping company they worked for. The Ministry of Transport is working on the release of the ship.

It is not immediately known whether the new naval task force will bear a rescue mission for "De Xin Hai", but the two Chinese frigates currently patrolling the area have intensified the frequency of surveillance by shipborne helicopters, skiffs and the special force unit for merchant vessels passing by.

China made an unprecedented move by sending three warships to the Gulf on Dec. 26 last year in the first overseas escort mission for merchant vessels.

The PLA Navy warships have escorted hundreds of domestic and foreign vessels since the first flotilla arrived in the region.


I guess they really have no choice but to keep on sending after the major hijacking news. 525 and 526 are the only frigates of the 054 class and they are from the East Sea Fleet. The same replenishment ship will be there since the last flotilla was also from the East Sea Fleet.

Thứ Năm, 22 tháng 10, 2009

New J-10 regiment

This will be a quick post. We've been waiting a while for the new J-10 regiment to be unveiled. So far, we've seen J-10s at FTTC, 44th division, 1st division, 2nd division and 3rd division. There were some talk recently about J-10 becoming part of the August 1 Aerobatic Demonstration Team with a picture below showing a J-10S in August 1 colours.

This demonstration team is based out of Yangcun Air Force Base, home to the 24th Fighter Division. There were some speculations that J-10 will also replace the 70th regiment J-8B/E, which are really old. Interestingly enough, we saw this today.

It shows 30651 in the numbering, which would be a number used by the 70th regiment (30x5x). If this is a valid picture (and it seems that way), then that means 24th division will have a new J-10 regiment and also J-10 for the August 1 Aerobatic Demonstration Team.

There is also talk with GE photos that a new regiment is being formed at the 9th division. At this point, it's still not conclusive.

Chủ Nhật, 18 tháng 10, 2009

Trainer projects for PLA

Recently, there have been a bunch of news coming out regarding trainer projects for PLA. So, I thought I'd take a look at what they already have and the projects that they are working on.

In the basic trainer class, PLAAF's current workhorse and the workhorse of the past 4 decades is CJ-6. Over 10,000 samples of this basic trainer have been produced in its lifetime. Even now, some air forces (Burma ordered 20 recently) and civil aviation schools still order CJ-6. However, it does provide some problems in the flight training process for PLAAF, because it's flight performance, cockpit and safety standard is so much lower than that of the intermediate trainer K-8. It could be a huge jump for pilots to go directly from CJ-6 to K-8. It can't be too easy to go from a plane with a maximum speed of 280 km/h to a plane with a maximum speed of 800 km/h at sea level. From the numerous sources I read, it appears that Hongdu and PLAAF completed some evaluation on the requirements of the next generation basic trainer in 2003. After that, Hongdu started this CJ-7 project. As early as 2004, Hongdu approached Yakovlev to evaluate Yak-152 and was satisfied with its performance. They decided on starting co-development/production project for Yak-152K and finished design sometimes in 2006 to 2007. The first flight is probably due to happen sometimes in 2010. There is no question that this plane far exceeds the performance of CJ-6, but the question is why Hongdu needs to approach the Russians about developing something as simple as a basic trainer. I understand that it's far simpler/less costly to just build upon a proven existing design. However, it shouldn't be that difficult for Hongdu to develop something that's not drastically revolutionary with modern cockpit. CJ-6 is dirt cheap (costs around 260,000 RMB = $40,000) to purchase and operate, whereas CJ-7 is significantly more costly (estimated around 1.8 million RMB = $265,000) to purchase and also to operate. I've read conflicting report on this. Some say that CJ-7 will use the 360 hp piston engine of Yak-152, while others say that CJ-7 will actually use the propulsion system of N-5B. If the combination of M601F turboprop engine + V508E 3-blade propeller of N-5B is used, that would provide additional cost associated with trying to localize the production of a new set of propulsion (since PLA is paranoid about relying on foreign engine). If you add the cost of engine on top of the cost of development cost + sharing profits with Yakovlev, it probably would've made more sense if they just developed it by themselves with engine that's already available in China. So, I think that even though CJ-7 will represent a tremendous improvement over CJ-6 in basic trainer, Hongdu could have done a much better job at developing this. It's also important that they they CJ-7 appealing to not only the military, but also civilian users, so that it can be exported worldwide like CJ-6.

China is probably in the best shape in the intermediate trainer class, because K-8 (aka JL-8) pretty much become the trainer of choice for third world air forces. Of course, K-8s development has not been without its own problems. The military embargo forced China to switch to non-Western options for ejection seating, avionics and engines. The domestic license production of the Ukrainian engine AI-25TLK became WS-11. It took from the mid-90s to 2003's production certification to fully address all of the problems in fully indigenizing its production and correcting all the small problems. Even now, the performance of WS-11 still trails that of AI-25TLK (which itself is not that modern). Aside from the engine problems, everything has been smooth sailing for K-8. It has over 400 on order from PLAAF and PLANAF, with over half of that already delivered. It not only scored that infamous local production deal for 120 K-8E with Egypt, but also scored export deals with Pakistan, Burma, Sri Lanka, Zambia, Namibia, Zimbabwe and Ghana. By the end of 2008, over 250 K-8s had already been exported. I also read last year that the 500th K-8 was produced. This year, we saw further export deals to Venezuela for 18, Bolivia for 6, a mysterious African country for 10 (possibly Sudan) and a mysterious Asian country for the licensed production of 60. So, they've basically landed almost 100 orders in the past year. Personally, I think they still have a lot of export potentials in the future. I think Pakistan would need even more K-8s than it had already ordered. PLAAF and PLANAF could possibly order a few more once everything is delivered. It certainly looks like the total production of K-8s will go over 1000.

The lead in flight trainer (LIFT) class is the most heavily contested class. The unassuming JJ-9 by Guizhou (GAIG) is pitted against the glamorous L-15 by Hongdu. There might be another entrant to this class by CAC, but let's ignore that for this discussion. Right from the start, everyone expected L-15 to be the LIFT of choice for PLAAF due to what appears to be higher performance specifications in flight performance, avionics, airframe material and service life. Just looking at the performance, L-15 would've been comparable to the latest over-hyped LIFTs around the world like Yak-130, M-346 and T/A-50 that are more being marketed as attack aircraft than just trainers. However, L-15 has been marred by similar issues to CJ-7 like slow development process, a foreign engine which was not available at the first flight and over reliance on Yakovlev. The prototype 05 made its first flight a while ago. It is made up of 25% composite material, has structural life of 10,000 hours/30 years and uses the recently developed AI-222-25. I think it will eventually be equipped with the afterburner version AI-222-25F and be able to fly supersonic, but this engine has suffered through slow progress in development. Factory 331 got a final assembly line/licensed production for this engine from Ukraine, but the question is how long it will take for them to actually be able to finally produce it locally. If it took them 9 years to obtain production certification for WS-11, how long would it take for the more advanced and less mature AI-222-25F? On the other hand, GAIG went with a more conservative route for JL-9 and developed it in about much 4 years (2001 to 2005). When it was found to not completely satisfy PLAAF's requirements after CFTE testing, GAIG got the new PLAAF requirements and improvement suggestions from test pilots in 2006, and finished the redesign in 2 months. This project was officially adopted by PLAAF in 2007 and received the JJ-9 designation. First batch of 5 were delivered for evaluation by the end of 2008. Just in the past month, it passed the technology certification and is entering series production for PLAAF and PLANAF. L-15 on the other hand is not officially adopted by PLAAF. If it were, it would have a name starting with JJ. A recent report suggests that one of the suppliers (supplying tails for JJ-9) delivered 5 sets this month. If that represents 5 JJ-9s are produced per month, then it's currently on pace for 60 a year. In that case, it would replace much of the existing JJ-7 LIFTs very fast. I don't know what PLA's exact numerical requirement is, but I think it's probably going to be comparable to JJ-7. Including possible newer variants like a naval trainer or an attack aircraft, it's probably going to be comparable to K-8. For the record, I don't think JJ-9 is being produced at 60 per year already, but rather they are just ramp up the production for the first regiment of JJ-9s. The question is whether or not L-15 can be developed fast enough to grab a large portion of the pie. Both trainers are said to satisfy PLAAF's requirements for future (4th and 5th generation fighter jets). Right now, L-15 is much more expensive to purchase than JJ-9 ($15 million to less than $10 million for JJ-9) and also said to be more expensive to operate. L-15 does theoretically have the advantage of longer structural life and also longer service life for its engines. So even though JJ-9 is much cheaper than L-15's, you might need to buy 2-3 JJ-9s to last the same period as 1 L-15. However, as of now, it's pretty easy for PLAAF and PLANAF to choose between a production-ready trainer with no engine issues and a still developing trainer with serious engine issues.

For all of the jabs that Hongdu has taken over CJ-7/L-15 projects, K-8 actually gives me some hope that these projects might get turned around eventually. After all, it took over 10 years after the first flight before they really localized the engine and became really popular with PLA.