China Successful Flying Test of WS-15 Engine


We know WS-15 is developed specially for WS-15 so as to make them able to counter F-22, but as it is very difficult to develop a world most advanced aviation engine, WS-15 still has a long way to go to be actually installed in J-20.

Now there is news about successful flying test early this year. It was hinted by an article “New Opportunity for development of aviation engine and large aircraft” by China’s top aviation engine developer Liu Daxiang at recent China Aviation Industry Meeting Nanchang Flying Meeting.

SCMP has a report about it though there is no official details about the significant test.

I am old and sick and want to have a Xmas holiday, but as it is an important news about China I have to do some translation to reveal that news.

Comment by Chan Kai Yee on 163.com’s article “It comes at last! Official announcement of WS-15 success. What goods it may bring to J-20?”, full text of which in Chinese can be viewed at https://www.163.com/dy/article/HP1G9KB805158C06.html

There are not much official details in the article but it is interesting in reading the article if language is not the problem.


Why shall China have Configuration of One Floating Island plus 2 Carrier Groups


SCMP’s article “World-class production lines speed up deliveries of China’s J-20 stealth jet fighter” estimates that China now has at least 200 J-20s in order to achieve air supremacy. J-20 is built to counter F-22.

The article says, “Only around 130 of the 186 delivered F-22s were ever operational, and the number of combat-ready F-22s is now estimated to be fewer than 100.” F-35 needs a better engine as it has to use booster to reach Mach 1.3 or 1.4 and cannot do so for less than a minute. As a result, even American military expert cannot deny that China possibly has air superiority at home. As for west Pacific, the expert holds that China’s air superiority is questionable. Why? He mentioned a few factors such as pilots, network-centric warfare, aerial refuelling, the technological advantages of the F-22 and the US Navy’s F-35C. F-22 is too old compared with J-20, F-35C is much slower and less maneuverable than J-20. It urgently needs a much better engine to compete with J-20.

With intensive training Chinese pilots and their aerial refuelling are not inferior to American’s. What matters now is only their network-cenric warfare ability. However, limited space and electricity make F-35 unable to have a very powerful computer. China’s ground command can use very powerful supercomputer for networking their J-20 and other warplanes.

However in western Pacific, the US has nuclear aircraft carrier to deploy powerful computer that need large space and lots of electricity. China, however, has no nuclear carrier and it takes time to build enough nuclear carriers to compete with the US. However, it can use its huge shipbuilding capacity to build floating islands with nuclear power generation ships for abundant power supply such islands can be equipped with supercomputer for the air force on it and the warplanes on the two conventional carriers that accompany the island. The configuration of one floating island accompanied by two conventional carrier strike groups is much better than a fleet of 4 or 5 nuclear carrier strike groups. It costs much less and is much quicker to build.

Comment by Chan Kai Yee on SCMP’s article, full text of which may be found at https://www.scmp.com/news/china/military/article/3200826/world-class-production-lines-speed-deliveries-chinas-j-20-stealth-jet-fighter?


Lots of China’s Advanced Weapons First Showcase at 14th China Air Show


China Youth Daily says in its report “第十四届中国航展开幕 “20家族”齐亮相 多个大国重器首秀(the 14th China Air Show opens, showcase entire 20-fanmily and lots of great power’s important weapons)” today, “at the Air Show, J-20, Y-20 and other 50 types of weapons and equipment such as KJ-500, H-6K bomber, Hong-8B are showcased in a row. Y-20 Aerial Refuel Tanker, J-16 and Gongji-2 fly for the first time at China Air Show.”

Details of some such weapons will be described in separate posts.

Comment by Chan Kai Yee on China Youth Daily’ report, full text of which in Chinese can be viewed at https://mil.huanqiu.com/article/4AOm40CNXht


F-35S ENCOUNTERED CHINA’S J-20: HERE’S WHAT THE AIR FORCE SAID ABOUT IT


Alex Hollings | October 4, 2022

American F-35 Joint Strike Fighters had at least one close encounter with China’s 5th-generation J-20 over the Pacific in March of this year, and the response from Air Force officials has been somewhat mixed.

While the commander of Pacific Air Forces described the fighter itself as “nothing to lose sleep over,” he qualified his dismissive statements with positive observations about how Chinese forces are operating their first stealth aircraft.

“It’s a bit early to say what they intend to do with the J-20, so really all we’ve seen it do is air superiority,” explained Pacific Air Forces commander Gen. Kenneth Wilsbach in a March video uploaded by the Mitchell Institute for Aerospace Studies.

“But we notice that they are flying it pretty well. We recently had – I wouldn’t call it an engagement – where we got relatively close to the J-20s along with our F-35s in the East China Sea, and we’re relatively impressed with the command and control associated with the J-20.”

The first stealth fighter born outside of the US (sort of)

J-20 Mighty Dragon (Wikimedia Commons) (image omitted)

Despite Russia’s Su-57 Felon beating China’s J-20 into the air in 2010, Russia’s limited defense budget and struggling economy have resulted in slow progress and numerous setbacks for its stealth aircraft program. As a result, China’s Chengdu J-20 Mighty Dragon, which flew for the first time in 2011, managed to beat the Su-57 into service by a three-year margin in 2017. Since then, China’s produced as many as 150 stealth fighters, rapidly eclipsing Russian Su-57 production and placing China squarely in second place in terms of global stealth fleets.

The J-20’s roots date back to China’s J-XX program which began in the late 1990s. By 2008, some 11 years after the F-22 Raptor’s first flight, Chengdu’s Project 718 was chosen to move forward as the basis for the country’s first stealth fighter. Nevertheless, the design chosen would see significant revisions in 2014 before being declared “combat ready” and put into production in 2017.

F-35 (top), J-20 (bottom) (image omitted)

Like many of China’s aircraft, evidence suggests the J-20 was not designed from scratch. The aircraft appears to borrow heavily from earlier stealth fighter programs out of both the United States and Russia — specifically, America’s F-35 and F-22 programs and Russia’s now-defunct MiG 1.44. But while comparisons to the MiG are based mostly on design similarities, comparisons to American fighters are based on China’s access to a plethora of design documents from both programs.

In August of 2014, a Chinese national living in Canada named Su Bin (who also often went by Stephen Su) was arrested for leading a hacking effort to steal over 630,000 files from American aviation firms like Boeing and Lockheed Martin for the Chinese government, including F-22 and F-35 “blueprints” that would “allow [China] to catch up rapidly with U.S. levels … [and] stand easily on the giant’s shoulders,” according to his own emails that were entered as evidence.

How does the J-20 compare to American stealth fighters?

Chengdu J-20 (Wikimedia Commons)

The single-seat, twin-engine Chinese fighter has a wingspan of just more than 42 feet, a bit shy of the F-22’s 44′, and an overall length of 69 feet 7 inches, considerably longer than the F-22’s 62′. China has struggled to field the jet’s intended 5th generation engines, known as WS-15s, which are expected to produce some 44,000 pounds of thrust each. As a result, many of today’s J-20s fly with either Russian-sourced AL-31s capable of producing 33,000 pounds of thrust each, or more recently, China’s own equivalent, the WS-10C.

A pair of Chengdu J-20 Mighty Dragons (Wikimedia Commons) (image omitted)

The aircraft’s top speed is rated as Mach 2, with a combat range of 1,100 nautical miles, and a service ceiling of 66,000 feet. It’s capable of carrying four medium or long-range missiles inside its primary payload bay, as well as two additional short-range air-to-air missiles in small secondary bays on either side of its fuselage.

The J-20 is often compared to America’s air superiority F-22 Raptor, but technically speaking, it was designed to fill a different role. While the Raptor was always intended to dominate air combat, the J-20 was originally meant to fly deep into enemy territory to conduct strikes against ground targets, more akin to the F-35.

“It’s not anything to lose a lot of sleep over,” General Wilsbach told the press earlier this month.

“Certainly, we’re watching them closely and seeing how they felt and how they operate them.”

The J-20 is still evolving — both in terms of technology and capability

J-20 Mighty Dragon (Wikimedia Commons) (image omitted)

China has devoted considerable energy and resources to closing the air-combat capability gap presented by the F-22, incorporating new systems like thrust-vector control into the latest iterations of the aircraft to make it a more dynamic dogfighter. Recently, the J-20 has been leveraged in exercises that emphasize this air-to-air role, as China sees the fighter as its primary means of countering American stealth jets like the F-22 and F-35.

“We’re seeing relatively professional flying and it’s still too early to tell exactly what they intend to do with [the J-20] – whether it’s going to be more like an F-35 that’s capable of doing many, many missions or more like an F-22 that is primarily an air superiority fighter that has an air-to-ground capability,” according to General Wilsbach.

The J-20’s air-to-air capabilities are bolstered by a growing array of weapon systems, and in particular, by the PL-15 long-range air-to-air missile. The PL-15 can achieve speeds above Mach 4 via its dual-pulsed solid-fuel rocket motor and is said to be able to engage aircraft, drones, and even cruise missiles at ranges as far as 120 miles.

Of course, actually hitting an airborne target from those ranges is no small undertaking. In order to keep tabs on fast-moving targets while en route, the PL-15 leverages a mid-course two-way datalink to bolster its miniature active electronically scanned array radar seeker with updates from nearby Command & Control aircraft like China’s Shaanxi KJ-500.

“Some of their very long-range air-to-air missiles are aided by that KJ-500. Being able to interrupt that kill chain is something that interests me greatly.”

Source: SANDBOXX “F-35S ENCOUNTERED CHINA’S J-20: HERE’S WHAT THE AIR FORCE SAID ABOUT IT”

Note: This is SANDBOXX’ article I post here for readers’ information. It does not mean whether I agree or disagree with the article’s views.


China Confirms Pressing J-20 Mighty Dragons Into Action; Fighter Pilot Says Can Search & Track All Stealth Jets


By

Sakshi Tiwari

August 16, 2022

As the struggle between China and the United States (US) intensifies, a Chinese J-20 fighter pilot has made intriguing revelations about the PLA Air Force’s (PLAAF) fifth-gen warplane.

A publication linked to the Chinese military, the People’s Liberation Army Daily, has revealed that a J-20 fighter pilot Yang Chunlei flew the warplane to identify foreign military aircraft that entered China’s East China Sea Air Defense Identification Zone (ADIZ) in July.

This assumes significance as it is the first time Chinese official sources have confirmed a J-20 was employed to identify foreign military planes in China’s ADIZ. It implies that the J-20 is entirely capable of detecting and recognizing the stealth fighter aircraft of other nations, according to China Daily.

Generally, an air defense identification zone is a unilaterally declared area where the claimant country tracks and identifies aircraft flying within that designated space. China’s ADIZ covers the entire East China Sea and overlaps with Japanese, South Korean, and Taiwan ADIZ.

The article said the Air Force was now “flying the routes that had not been flown and accessing the airspace that had never been reached” as it became capable of carrying out “both defensive and offensive operations.”

EurAsian Times reported in April 2022 that the J-20s were deployed to the East and the South China Sea for combat patrols. In addition, the fifth-generation stealth fighters also participated in the war games conducted in the aftermath of Nancy Pelosi’s visit to Taiwan earlier this month.

File Image: J-20 Fighter Aircraft

“When we first started our patrols, there were protests from some countries and provocations by foreign military aircraft,” J-20 pilot Yang Chunlei told PLA Daily in the context of the J-20s patrolling East China ADIZ.

“Since our air and sea forces turned the management of the East China Sea ADIZ into a routine, aircraft from most countries now basically fly in accordance with our protocols.”

However, the most intriguing part about the pilot’s comments was the J-20’s capability to search and identify other countries’ stealth fighters – a covert reference to the American F-22s and F-35s that often lurk over the Indo-Pacific.

J-20s Tracking The F-22s & F-35s?

In March 2022, US Pacific Air Forces Commander General Kenneth Wilsbach revealed that the US F-35 stealth fighter jet had a close encounter with China’s J-20 stealth fighter jets over the East China Sea. At the time, the Commander had sounded optimistic about the J-20’s capability. However, the J-20 pilot’s comment goes a step ahead.

According to the article, the J-20 has a photoelectric targeting system, a photoelectric distributed aperture system, and an airborne active phased array radar with a more extensive detection range. Both systems recognize foreign military aircraft, strengthening their capabilities when used together.

The J-20 will be better able to handle the problematic maneuvers of stealth fighters like the F-22 and F-35 jets stationed in Japan and the Republic of Korea because it has significantly improved recognition of foreign stealth fighter aircraft.

File Image: J-20 Fighter Pilot (image omitted)

EurAsian Times reached out to Indian Air Force veteran and former fighter pilot Vijainder K Thakur to understand how the J-20 would lock in on US stealth fighter jets.

“The J-20 locks in using its Opto electronic suite (OLS/IRST), which typically comprises forward-looking IIR, TV & laser range finding systems. Imaging Infrared Radar (IIR) & TV can identify a fighter at ranges as far as 80 kilometers on a clear day/night. Laser ranging gives the pilot the exact range. Most fighters, including our Su-30MKI, MiG-29, and Rafale, have it. China is believed to have a pretty capable OLS.”

File Image: F-35 Stealth Fighters (image omitted)

The Chinese article further claims that modern fighter planes are equipped with the capacity to destroy upon discovery, which allows them to lock onto a target and launch an attack immediately after they locate it. Accordingly, the J-20 is better equipped to handle any possible threats posed by F-22s and F-35s.

Examining the claims, Thakur told the EurAsian Times: “What the pilot is saying is this – Since the J-20 has good front aspect stealth, it can come close enough to an F-22 to detect, identify, track & lock on to it using its passive front aspect Opto electronic detecter. Like other modern fighters, the J-20 is equipped with long-range air-to-air missiles. So it would be possible for the J-20 to get the all-important first shot at the F-22.”

“The F-22 is a very effective platform for taking down adversary air defense systems in heavily contested airspace and establishing air dominance. However, the J-20 can effectively engage the F-22 using front aspect attack, particularly when the battlefront is small, as would be the case if the PLA were to assault Taiwan”, he added.

The radars of Taiwan failed to pick up the J-20’s course during military exercises conducted by the PLA around the island of Taiwan. Thus, the stealth ability of the J-20 has completed its field test, according to the China Daily.

The article further asserts that the Chinese military will have a strong chance of defeating the enemy’s stealth fighters should a military war break out.

J-20 vs F-22, F-35

As noted by EurAsian Times, the US participated in joint exercises with Japan using 12 F-22s and 4 F-35s. It was in response to an increase in “strategic coordination military flights” between China and Russia over the Sea of Japan and other naval maneuvers.

Philippines-based military analyst Miguel Miranda told the EurAsian Times: “I find descriptions of China’s air combat capabilities from “official sources” to be either superficial or vague.

When it comes to sizing up the J-20 compared with the F-22, both models have more similarities than differences, and they were both created for beyond-visual-range engagement. I must emphasize that many US analysts judge the Chinese air force/PLAAF as having reached parity with the US Air Force in BVR combat.

“What can ultimately decide the clash of the US and Chinese air power in the Asia-Pacific is whether a combination of networked air defenses, electronic warfare, space-based intelligence gathering, and area denial tactics will keep the USAF and Navy from contested waters near Taiwan.”

It is believed that J-20’s stealth technology was obtained from the F-35 Lightning II program through cyberattacks and computer hacking of private US defense contractors. However, the claims that Taiwan could not track its course during drills do account for something.

An F-35B Lightning II gets refueled during Valiant Shield 2022 (via Twitter) (image omitted)

China is putting efforts to up its game with the J-20 fighters. According to Chinese analysts, China’s technical gap with the United States has decreased in terms of jet engines, and cutting-edge technology like a higher thrust-weight ratio, vector thrust control, and variable cycle is probably in the works.

China had previously declared in January that it would start modernizing the engines of its J-20 stealth fighter jet this year to catch up to the performance of the American F-22 Raptor. The WS-10C engine, which was produced domestically and is currently being updated with thrust-vector technology, powers the J-20.

The thrust vector technology, which has been worked on for two decades in China, is supposed to add more teeth to the engine and enhance the maneuverability of the J-20 aircraft to match the capability of the American F-22.

Further, in General Wilsbach’s words, “We notice that they are flying it pretty well. We recently had – I wouldn’t call it an engagement – where we got relatively close to the J-20s along with our F-35s in the East China Sea, and we’re relatively impressed with the command and control associated with the J-20.”

So, while the claims in official Chinese publications are taken with a pinch of salt, the fighter pilot’s comments come at an opportune moment when tensions are rising in the Indo-Pacific amid the increased activity of stealth fighters fielded by opposing sides.

Source: EurAsian Times “China Confirms Pressing J-20 Mighty Dragons Into Action; Fighter Pilot Says Can Search & Track All Stealth Jets”

Note: This is EurAsian Times’ article I post here for readers’ information. It does not mean whether I agree or disagree with the article’s views.


China’s J-20, Russia’s Su-57 Stealth Fighters Ready For Joint ‘Combat Patrols’ To Challenge US Hegemony – State Media


EXPERT REVIEWS

By Sakshi Tiwari

May 30, 2022

At a time when Russia is facing isolation from the West, its Iron Brother’ China, has been cementing closer ties with Moscow. In the latest revelation, the Chinese PLA Air Force (PLAAF) has said that its J-20 and Russia’s Su-57, both stealth fighter jets, could participate in a joint combat patrol.

Last week, China’s Ministry of National Defense announced that the Air Forces of China and Russia conducted a joint strategic patrol above the Sea of Japan, the East China Sea, and the West Pacific Ocean as part of their annual military cooperation plan.

While the Chinese PLA Air Force sent its advanced H-6K strategic bombers, the Russian Aerospace Forces dispatched its Tu-95MS strategic missile carriers for the joint strategic patrol.

However, in a startling development, Chinese military experts have indicated that the stealth fighters of the two Air Forces, the J-20 and the Su-57, could soon be leading these joint patrols.

The development gains significance in the light of unhindered Chinese-Russian cooperation, which has been perceived as a security threat by the US.

J-20-CHINA

image J-20 n

File Image: J-20 Stealth Aircraft

Song Zhongping, a Chinese military expert and TV commentator, told the Global Times recently that to deal with the constantly changing battlefield environment and to improve combat capability, China needs enough fighter jets to ensure that strategic aerial patrols can be carried out reliably, effectively, and safely.

He indicated that more advanced equipment, such as China’s J-20 stealth fighter jet and Russia’s Su-57 stealth fighter jet, could participate in the next joint patrol. According to Song, this would result in a significant increase in the fleet’s overall combat capability.

Though heavy bombers are formidable assets, fighter jets are often required to escort these bombers as they are not designed for air to air combat. However, on the other hand, a stealth fighter jet could effectively engage in air combat with far great success due to its ability to evade radars.

The threat of J-20 patrolling with Su-57 becomes even more perilous as the PLAAF J-20 stealth fighter was already deployed for training patrols in the East China Sea and the South China Sea in April.

The move was aimed at countering the presence of American stealth fighters making an appearance in the contested region, as previously reported by the EurAsian Times.

Image Su-57

Sukhoi Su-57 (via Twitter)

The presence of stealth fighters in the same region where the Chinese and Russian bombers flew last week could lead to an escalation in tensions especially as both Beijing and Moscow remain locked in a tussle with Japan.

China’s consistent belligerence against Taiwan and a spate of military drills that took place in April also paint a rather dangerous picture.

President Joe Biden had recently stated that the US would intervene militarily in case China was to launch an invasion of Taiwan. The stealth fighters of the adversarial Air Force patrolling the region inhabited by staunch US allies could escalate tensions manifold at a time when the region has become a major flashpoint.

Additionally, the Global Times report also revealed that the Chinese bombers on their recent joint patrol were not alone in their voyage. The PLAAF J-16 fighter jet, which is the most frequent visitor to Taiwan’s ADIZ, escorted the H-6K bombers.

Image YCL-8B

China’s YLC-8B anti-stealth radar

J-16 Cover For Bombers

China’s J-16 fighter jets were observed participating in a China-Russia joint patrol for the first time on Sunday, according to China Central Television (CCTV), which showed a photo of two J-16s flying alongside a Chinese H-6K bomber and a Russian Tu-95MS bomber.

According to Chinese military experts, Russia’s Defense Ministry said it dispatched Su-30SM fighter jets as an escort, implying that China’s J-16 deployment was deployed as a reciprocal arrangement.

Since the strategic bombers are not designed to participate in air-to-air combat, observers stated that having fighter jets as escorts is also battle-oriented, noting that both China’s J-16 and Russia’s Su-30 are heavy fighter jets that may contribute to the joint patrol’s overall combat readiness.

As seen in the photo, each J-16 was equipped with two PL-10 close-range combat missiles; however, the J-16 can also carry long-range air-to-air missiles, as the unnamed expert pointed out.

IMAGE J-16

Shenyang J-16 – Wikipedia

The J-16’s high range, dual engines, twin seats, enormous fuel capacity, and in-flight refueling capability make it ideal for long-range escort operations, according to the expert.

The Japan Air Self-Defense Force had been monitoring the China-Russia joint patrol, according to the Ministry of Defense Joint Staff, although the presence of the J-16s and Su-30s was not mentioned in the press statement.

Analysts speculated that the Chinese and Russian fighter jets may have only partially escorted the bombers and did not reach close enough to Japan’s identification zone or that Japan simply missed them.

Source: EurAsian Times “China’s J-20, Russia’s Su-57 Stealth Fighters Ready For Joint ‘Combat Patrols’ To Challenge US Hegemony – State Media”

Note: This is EurAsian Times’ report I post here for readers’ information. It does not mean whether I agree or disagree with the article’s views.


Forget The J-20: China’s Air Force Has Big Plans For A New Stealth Fighter


By Peter Suciu Published 13 hours ago

6th-Generation Fighter Image: Creative Commons. (image omitted)

Beijing has big dreams for a 6th generation stealth fighter, just like the NGAD and Tempest platforms that are also on the drawing board. However, how far along is China in its own efforts. Can this new potential plane rival an F-35, F-22, or Su-57 in the sky – if it ever does take flight? China has reportedly been among the nations leapfrogging the fifth generation of fighter hets and is now seeking to develop a sixth-generation stealth aircraft. To date, little is known about this fighter of the future, but reports suggest that China plans to field it as early as the 2025 to 2030 timeframe.

It is unclear even where the Chinese sixth-generation fighter might be in the development stage, but at this point, it likely trails the U.S. Department of Defense (DoD) efforts, which could be well into the prototype stage.

Last year, Dr. Will Roper, assistant secretary of the Air Force for Acquisition, Technology, and Logistics said in an interview that the U.S. Air Force had already built and flown a full-scale flight demonstrator.

Both the United States Air Force and the United States Navy are looking to the future with their respective Next Generation Air Dominance (NGAD) programs to develop a sixth-generation fighter program.

What is the Sixth Generation?

As the name suggested, a sixth-generation fighter is a conceptualized class of jet fighter designs that would be more advanced even than today’s cutting-edge fifth-generation combat aircraft such as the Lockheed Martin F-35 Lightning II.

The sixth-generation would truly utilize 21st-century technology, and include a variety of advancements such as autonomous capabilities, advanced stealth, a new spectrum of weapons, thermal management of the aircraft signature, and improved propulsion with supercruise ability.

This could also include unmanned or at least optionally manned systems, as well as so-called “loyal wingman” of small unmanned aerial vehicles (UAVs).

Chinese Progress?

China certainly isn’t alone in developing a sixth-generation aircraft – and nations including the United States, Japan, Russia, the United Kingdom, Sweden, France, Spain and India are all involved in various programs.

How far along Beijing is in its development of a next-generation aircraft still is an unknown. Unlike the UK’s Tempest program or the United States’ NGAD, little has been publicly disclosed about the Chinese efforts. It was only in January 2019 that Dr. Wang Haifeng, chief designer of the Chengdu Aerospace Corporation, announced that China had begun pre-research on sixth-generation aircraft, and predicted that the program would come to fruition by 2035.

According to recent media reports, the Shenyang Aircraft, the company that is believed to be building Chinese sixth-generation fighter aircraft which is a subsidiary of the state-owned Aviation Industry Corporation of China, announced that it is conducting research on “thermal adaptation and integration of structure and function.”

The future aircraft – which some media reports have suggested could be the J-25 or J-28 – will reportedly have the ability to command drones, utilize artificial intelligence (AI) to act as virtual co-pilot, and possess even higher stealth capability through aerodynamic design.

Other new technologies, such as laser, adaptive engines, hypersonic weapons, and swarm warfare, might also be integrated with the new aircraft, Wang told Ordnance Industry Science Technology, a Xi’an-based periodical on national defense industries, earlier this year.

It certainly sounds ambitious, yet it should be remembered that China has struggled just to develop a reliable engine for its J-20 “Mighty Dragon,” which is just the world’s third operational fifth-generation stealth fighter aircraft after the United States military’s F-22 Raptor and F-35 Lightning II Joint Strike Fighter.

Now a Senior Editor for 1945, Peter Suciu is a Michigan-based writer who has contributed to more than four dozen magazines, newspapers and websites. He regularly writes about military hardware, and is the author of several books on military headgear including A Gallery of Military Headdress, which is available on Amazon.com. Peter is also a Contributing Writer for Forbes.

Source: 19fortyfive.com “Forget The J-20: China’s Air Force Has Big Plans For A New Stealth Fighter”

Note: This is 19fortyfive.com’s article I post here for readers’ information. It does not mean whether I agree or disagree with the article’s views.


Chengdu J-10: This Fighter Jet Is The ‘Backbone’ Of China’s Air Force


ByWesley CupPublished1 day ago

Chengdu J-10 Fighter Jet. Image Credit: Creative Commons.

China’s Multirole Workhorse: the Chengdu J-10 – The Chengdu J-10 fighter is a reliable mainstay multirole aircraft of the Chinese People’s Liberation Army Air Force (PLAAF). Otherwise known by its NATO reporting name “Firebird” or its Chinese name “Vigorous Dragon”, China’s J-10 was Beijing’s first domestic foray into designing and producing a fourth-generation fighter.

The development of the Firebird began in 1988 as an answer to the Soviet Su-27 Flanker and MiG-29 Fulcrum, amid the backdrop of the ongoing rivalry between the two then-communist powers.

Designed by the Chengdu Aircraft Design Institute, China’s J-10 was devised with state-of-the-art radar and missile technology in mind and was intended to be a replacement for the J-7 fighter aircraft and the Q-5 ground-attack aircraft.

China’s initial version of the fighter, the J-10A, was a relatively basic fourth-generation fighter that entered service in 2004.

The J-10B, an upgraded version of the fighter, had its first flight in 2008 and entered service in 2014, including air-refueling capability and improvements in its thrust-vector capabilities and radar technologies.

Most recently in the Firebird’s development, the J-10C variant notably is the first Thunderbird to include a domestically produced engine. China’s Shenyang WS-10 Taihang engine was first spotted on an operational J-10 airframe in March 2021, indicating that the PLAAF was transitioning away from using the Russian Saturn AL-31 engine in J-10 airframes.

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The airframe of the J-10 resembles the canceled Israeli Lavi fighter aircraft, which drew heavily from the U.S. F-16. Each Firebird includes five fuselage hardpoints and three wing hardpoints, which are designed to carry either Chinese Python 3 or Russian Vympel R-73 air-to-air missiles.

The J-10 can also carry Chinese laser-guided bombs, anti-ship missiles, and land-attack missiles in keeping with its multirole classification.

The aircraft’s official specifications indicate a maximum flight speed of 1,350 kilometers per hour, a combat range of 1,240 kilometers, and a patrol range of 2,600 kilometers with air refueling support.

The J-10C includes a modern Active electronically scanned array (AESA) radar system, which would allow the PLAAF to continue to employ the Firebird into the medium-term future, just as the United States Air Force plans to employ the F-16 alongside newer airframes.

To date, no variant of the J-10 has been operationally tested or experienced combat like some of its fourth-generation peers such as the F-16 or Su-27. Nonetheless, China’s PLAAF leadership has assigned the J-10 the role of the “backbone” of the air force. Given the Firebird’s versatility as a multirole fighter and the inclusion of AESA radar in the J-10C, the J-10 appears to hold its own on paper in a matchup with other aircraft of a similar generation and age, such as the F-16.

Outside of China, the J-10 most recently made news when China and Pakistan inked a deal for Islamabad to buy at least 25 J-10s. The first delivery of Firebirds came as recently as March 2022, when six of the jets arrived in Pakistan to much fanfare and celebration attended by former Pakistani Prime Minister Imran Khan and Air Chief Marshal Zaheer Ahmed Baber Sidhu.

Outside observers have noted that Pakistan’s purchase of an export version of the J-10C came after the Indian Air Force’s February 2019 airstrike on an alleged terrorist training camp on Pakistani, which kicked off a series of skirmishes between the air forces of India and Pakistan, as well as India’s purchase of 36 French Dassault Rafale fighters.

The J-10’s role as China’s principal multi-role aircraft will ensure that it remains in use by the PLAAF for the foreseeable future. The sale of Firebirds to Pakistan could also open the door to future deals with other Chinese partners.

Wesley Culp is a Research Fellow at the Center for the Study of the Presidency and Congress. He regularly writes on Russian and Eurasian leadership and national security topics and has been published in The Hill and the Diplomatic Courier. He can be found on Twitter @WesleyJCulp.

Source: 19fortyfive.com “Chengdu J-10: This Fighter Jet Is The ‘Backbone’ Of China’s Air Force”

Note: This is 19fortyfive.com’s article I post here for readers’ information. It does not mean whether I agree or disagree with the article’s views.


With new operations on opposite sides of the world, Chinese military aircraft are showing off growing reach


Christopher Woody 6 hours ago (on April 28, 2022)

China’s J-20, a fifth-generation fighter jet. Reuters

China is rapidly developing combat and transport aircraft to support longer-range military operations.

A flight to Europe by China’s Y-20 airlifter and regular patrols by J-20 fighters are milestones for those jets, officials say.

The new capabilities worry China’s neighbors, but China’s troops and hardware are largely untested in combat. (This reblogger’s note: All most advanced weapons are untested new ones as there has not been any war now that requires the use of such weapons in it.)

China’s military has rapidly built one of the world’s largest aviation forces, developing increasingly capable aircraft that the US Defense Department has warned are “gradually eroding” the US military’s advantage in the air.

In recent weeks, China’s premier fighter jets and strategically valuable airlifters have reached milestones that underscore Beijing’s increasing focus on and investment in military aviation.

In early April, six Y-20 cargo planes arrived in Belgrade to deliver what were believed to be Chinese-made HQ-22 surface-to-air missiles to Serbia’s military. The roughly 5,000-mile flight by what Chinese state media called “a record-breaking number” of Y-20s was seen as a demonstration of Beijing’s ambitions for global power projection. (This reblogger’s note: capabilities instead of ambition as China has no ambition for world hegemony. There has absolutely no evidence to prove China has any ambition for global power ambition.)

Days later, a top official with the Aviation Industry Corporation of China, the state-owned firm developing the J-20 fighter jet, said that J-20s are now conducting regular patrols over the East and South China seas, a sign of the advanced jet’s increasing reliability.

The developments are indications that China’s air force “is growing more confident in its ability to operate farther and farther from Chinese shores with newer and newer aircraft,” Timothy Heath, a senior international defense researcher at the RAND Corporation think tank, told Insider.

J-20 stealth fighter china

The AVIC official said the J-20s were routinely conducting alert patrols, which are mainly for surveillance, over the South China Sea and combat patrols, which require a higher level of readiness, over the East China Sea. The official said that had been made possible by the switch to a “Chinese heart” for the jets, a reference to domestically developed engines.

The J-20 was originally fitted with less powerful Russian-made engines. Some of the several dozen J-20s in service are now fitted with WS-10C engines, an upgraded version of an older Chinese-made engine, but China has struggled to develop the WS-15 engine specifically designed for fifth-generation aircraft like the J-20. The lack of engine power is expected to prevent the J-20 from adopting advanced weaponry and high-end operations. (This reblogger’s note: There is no evidence for such allegation of China’s lack of ability to develop advanced engines. China has struggled in developing WS10C and succeeded. China can also succeed in its struggle to develop WS-15.)

Chinese military officials have said the WS-15 would be finished by 2023 and would put the jet on par with the US’s F-22, but Heath said the upgrade shouldn’t be overstated, calling the WS-15 “at least a generation behind” the F-22’s engine. (This reblogger’s note: Heath has no data to prove his allegation.)

The WS-15 “has the usual Chinese problems of short maintenance schedules (This reblogger’s note: Common for new weapons. Do not forget both F-22 and F-35 have the problems of even shorter maintenance schedules. Due to maintenance requirements, in actual war, at most only one third of F-22s are combat ready), or just a short lifespan due to maintenance issues, and quality-control issues and general underperformance,” Heath told Insider. (This reblogger’s note: How short? Please provide the data. Heath has no data to support his speculation.)

Despite its shortcomings, the J-20 has left an impression on US commanders, who have noted that Chinese pilots are flying the J-20 “pretty well,” Gen. Kenneth Wilsbach, the head of US Pacific Air Forces, said in March.

It is “still too early” to tell whether the J-20 will be used as a multi-role fighter like the F-35 or be focused on air-superiority like the F-22, but China is showing it can employ the jet effectively, Wilsbach said, referring to a recent encounter in which “we got relatively close to the J-20s with our F-35s in the East China Sea and were relatively impressed with command-and-control that was associated with the J-20s.”

As with China’s bomber flights around Taiwan, there is a propaganda aspect to the J-20 patrols. They are “a demonstration of Chinese military muscle” that is not just directed at the US, Heath said. “It’s primarily directed at China’s own people, as well as to Chinese neighbors in the South China Sea.” (This reblogger’s note: Judge by Gen. Kenneth Wilsbach’s impression, it’s primarily directed at the US instead of China’s own people or Chinese neighbors as J-10 and J-11 are enough for that purpose.)

Logistics and heavy lift

A Chinese People’s Liberation Army Air Force Y-20 transport aircraft

A Chinese military Y-20 transport aircraft at Airshow China 2018 in Zhuhai, November 7, 2018. AP Photo/Kin Cheung

Like the J-20, the Y-20 has been operational for about a decade, and China has focused on developing the Y-20 fleet to support longer-range military operations.

Prior to the flight to Serbia, two Y-20s delivered more than 30 tons of supplies to Tonga after that country was devastated by a volcanic eruption and tsunami. The 6,000-mile flight was the longest known overseas mission for the Y-20, a former Chinese military instructor told the South China Morning Post.

In November, an aerial-refueling variant of the Y-20 took part in a military flight near Taiwan for the first time, demonstrating a capability considered essential to support longer-range and longer-duration flights by China’s fighters and bombers.

The expanding reach of Chinese military aircraft has been noticed across the Pacific, including in Australia, which US and Australian officials say faces a renewed threat of attack from Beijing. (This reblogger’s note: are the US and its ally so timid to feel threatened by Chinese warplances that are described by Heath as inferior to US ones?)

“If you look at those distances and how that’s been transported, it’s really captured the attention of folks in Canberra,” Patrick Cronin, Asia-Pacific Security chair at Hudson Institute think tank, said of the flight to Serbia.

Chinese Y-20 cargo planes delivering medical supplies to Wuhan

Y-20s delivering medical workers and medical supplies to Wuhan in February 2020. TPG/Getty Images

“This is exactly the kind of logistics and heavy lift that China’s building [and] that could use some of these facilities and access points that they’re putting money into,” Cronin said on a recent podcast, pointing a security deal recently signed by China and the Solomon Islands.

Long-distance flights to unfamiliar areas have training value but Chinese pilots already have experience conducting such operations in the older Russian-made Il-76 and Il-78 cargo planes that China’s military, the People’s Liberation Army, has used for decades, Heath said.

“The difference is they’re using the Y-20 more than the Il-76s and 78s, but it’s not a dramatic change,” Heath told Insider, adding that those missions “are really not designed to replicate” combat, with which most of China’s military does not have experience.

“I’m still not sure that the Chinese themselves know if they can deploy combat forces into a hostile country that is armed with the latest equipment, like surface-to-air missiles,” Heath said. “That’s a type of situation I just don’t see the PLA being well prepared to carry out at this point.” (This reblogger’s note: What is the need for China to deploy equipment in a hostile country since it seeks no world hegemony. In fact, China is now friendly to all nations in the world including the US. It is seeking win-win cooperation with the US. The US is hostile to China for fear of being replaced by China as world number 1 though China has no such ambition)

Source: Business Insider “With new operations on opposite sides of the world, Chinese military aircraft are showing off growing reach”

Note: This is Business Insider’s article I reblogged for readers’ information The article is full of misinformation. My comments have pointed out some of them for reader’s knowledge.


Early Retirement of 33 F-22s, US Aware of Loss of Military Hegemony


Air superiority is vital in war now. That is why Ukrainian President Zelinskyy demanded so earnestly the establishment of a no-fly zone in Russia-Ukraine war to put an end to Russian control of Ukrainian air space.

Now, US air force has decided to retire 33 Block 20 F22s according to 19fortyfive.com’s report “F-22 Raptor Retirement? Why the Air Force Wants To Dump 33 Stealth Fighters” today. The 33 F22s are old block 20 version that are too costly and time consuming to upgrade to Block 30/35 to have the following key features in Block 30/35 that Block 20 lacks:

– the upgraded APG-77v1 radar, with extended 400km narrow-beam search range and advanced air-to-ground capabilities (synthetic aperture mapping, moving target indicators etc.)

– compatibility with the Small Diameter Bomb, air-launched decoys, and the latest AIM-9X and AIM-120D air-to-air missiles

– ability for F-22 to self-target JDAM satellite-guided bombs

– Automatic Ground Collision Avoidance Software (AGCAS) to reduce crash risks

Not much of the above is the upgrade of F22’s air-superiority capabilities. Since there is no need to substantially upgrade F22’s air-superiority capabilities, why should the F22s be retired ahead of schedule? Obviously, F22s are not able to maintain air superiority so that US Air Force wants to upgrade them mostly for ground attack but such upgrade is too expensive and time consuming; therefore, early retirement is the better alternative.

It means that US F22 is now unable to fight for air supremacy with China’s J-20. The US has to develop a new fighter jet for air supremacy called NGAD, but that fighter jet will not be deployed for years.

Poor US, it has to rely on F35 and non-stealth F-15EX combined fleet with data-link to fight for air dominance. It is certainly aware such fleet is no rival to fleet of J-20 with data-link.

Comment by Chan Kai Yee on 19fortyfive.com’s article, full text of which can be viewed at https://www.19fortyfive.com/2022/04/f-22-raptor-retirement-why-the-air-force-wants-to-dump-33-stealth-fighters/.