DEFENCE Chinese air power and Taiwan

Balance of power

As escalating tensions between China and Taiwan threaten to spark a wider conflict, TIM ROBINSON FRAeS considers the changing air power and geostrategic balance between China and the West.

US Navy Super Hornets and USMC and UK F-35Bs overfly the CSG21 carrier strike group in the Phillippine Sea in early October with HMS Queen Elizabeth joined by the Japanese Maritime Self-Defense Force helicopter carrier JS Ise and the USS Ronald Reagan and USS Carl Vinson. US Navy

In 1914 a single shot in Sarajevo plunged the world into a terrible conflict, sparking a global war that left millions dead and that set the conditions for another devastating conflict in 1939. A highly globalised and interdependent economic system was rent asunder – with what some described as a slow-motion catastrophe in which train timetables, mobilisation schedules and alliances contributed to an inevitable drift to war.

Fast-forward to 2021 and there are growing concerns that once again the world is slowly sleepwalking into another large-scale international conflict – this time over the island of Taiwan and Beijing’s ambitions to reunify it into mainland China – which would threaten to draw in the US and allies.

In recent years, relations between China and the West have deteriorated sharply through issues, such as Huawei, ‘Wolf Warrior’ diplomacy, a crackdown in Hong Kong and the treatment of the Uyghur minority. The final straw in some critics’ eyes, was the coronavirus pandemic, its origin in Wuhan – with the delay in communicating the severity of Covid-19 to the outside world, costing lives.

Beijing argues that others are seeking to restrict and hobble its rise as a 21st Century superpower, with the centre of gravity in the world inexorably shifting to Asia-Pacific in technology, economic and military power. For example, Huawei, it might be argued, simply copied previous Western success in information technology by investing heavily in R&D and retaining its IP, only to have the US and Europe suddenly pull up the drawbridge. China also points out that it has accomplished its rise through peaceful means and economic soft power, rather than in foreign interventions that have characterised Western foreign policy in Afghanistan, Iraq and Syria. The news that China had been the first to cement ties with the new Taliban regime in Afghanistan, after US and NATO nations withdrew, was thus seen as confirming this seismic shift of power eastwards.

Today, the risk of invasion of Taiwan is now seen as higher than ever, as China’s new-found military strength has closed the gap between it and the US.

Aerial probing

For Taiwan, this year has seen a record number of aerial probes into its ADIZ (Air Defence Identification Zone) by Chinese PLAAF aircraft, including a surge of sorties in early October that, on one occasion, saw 52 aircraft penetrate this zone and a 28% increase over September’s total. This followed earlier incursions by half as many aircraft over the summer. The formations have consisted of fighters, such as J-16 and J-11, H-6 bombers and KJ-500 AEW platforms, making for a combined potent strike force.

PLAAF KJ-500 AEW aircraft intercepted in the Taiwan ADIZ in early October. Taiwan MND

While a country’s ADIZ is not considered sovereign airspace and spyplanes probing other nation’s reaction times and defences have been a feature since the start of the Cold War, mass incursions like this have raised fears that, as well as being provocative acts by themselves, the increasing numbers are conditioning Taiwanese defenders to accept larger strike forces that may one day turn hostile. For Beijing’s part, it has said that the incursions were due to the US provocations, such as arms sales to Taipei and its warships transiting the Tawain Strait under FONOP (Freedom of Naval Operations) rules.

Taiwan’s air force itself consists of over 500 frontline aircraft, arrayed against China’s 3,330 combat aircraft – although not all of these will be committed to any invasion. The RoCAF’s most potent assets are over 100 F-CK 1Cs, 46 Mirage 2000-5s and over 141 F-16s – with the air force set to upgrade these to the highly capable F-16V standard by 2023. As might be expected with the Chinese mainland so close, Taiwan also boasts extensive surface-to-air and surface-to-surface missile capabilties, including Patriot PAC-3 and Sky Bow III SAMs, Yui Feng supersonic cruise missiles and Hsiung Feng III anti-ship missiles.

The West flexes its naval muscles

Meanwhile, the growing rift between China and the West has seen one of the largest displays of air and sea military power, with the UK’s HMS Queen Elizabeth and its CSG21 carrier group becoming a focus around a number of exercises this year during its Indo-Pacific tour, including at one point seeing an unprecedented four carriers (two US, one UK and a Japanese helicopter carrier) sail together in a massive show of strength. Though USMC F-35Bs have deployed aboard the US Navy’s assault ships before, the joint US/UK F-35B air wing aboard HMS Queen Elizabeth was the biggest deployment of fifth-generation air power at sea yet. The exercises also saw the first operations by fixed-wing aircraft on Japanese warships in over 70 years when USMC F-35Bs landed on the Japanese Maritime SelfDefense Force (JMSDF) helicopter carrier Izumo. All told, the exercises involved 15,000 sailors and aircrew from six nations and a combined air wing of over 200 aircaft and helicopters.

Though the UK MoD has said that the watchword of CSG21’s Indo-Pacific tour is ‘confident not confrontational’ and the US Navy says this demonstrates its ‘ability to work closely with its unmatched network of alliances and partnerships in support of a free and open Indo-Pacific’, this display of multinational air and sea power, by the US and allied partners has sent a strong message to Beijing that its actions are now bringing together allies to defend the international rules-based order and push back against any aggression. Even the most pacifist of nations, Germany, deployed a frigate to the Pacific this year to demonstrate its commitment to the global order, although it was routed anti-clockwise so that Berlin could publically claim it was not part of any-US led force.

Likewise, the recent AUKUS trilateral agreement with Australia, the UK and US to acquire nuclear submarines, as well as long-range strike missiles, such as TLAMs, and air-launched JASSM-ERs and LRASMs can also be seen in the context of nations, perhaps belatedly, waking up to China’s ambitions over Taiwan.

China’s air power modernisation

Beijing then certainly has the motive for an invasion of Taiwan to reunify it into one China. But does it have the means – particularly from an air powerpoint of view? In the past decade or so, the sheer scale of China’s air power modernisation has been incredible, developing everything from stealth fighters, active electronically scanned array (AESA) radars, long-range missiles and air transports. Its aerospace industry has progressed from licensed production of Soviet-era warplanes to cutting-edge aircraft programmes that allow its industrial base and designers to learn and reiterate at a staggering pace. For example, the J-20, a heavy, long-range fighter with canards and conventional exhausts, optimised for frontal stealth clearly has a different concept of operations than the thrust-vectoring VLO F-22. Its latest BVR air-to-air missile, the PL-15, outranges the standard US AIM-120 AMRAAM, a key advantage in air battles, while it is soon set to unveil the Xian H-20, a flying-wing stealth bomber.

In other areas, China has pioneered diamond wing high-altitude ISR UAVs, hypersonic glide vehicles and weapons, such as the DF-21F – a ballistic ‘carrier-killer’ missile that has no equivalent in the West. A CGI video released by AVIC at this year’s Zhuhai Air Show also hinted that China is also developing ‘swarming’ drone decoys launched themselves by flying-wing UCAVs. This sort of capability, with the aim of blinding and confusing enemy air defences is similar to concepts from US and Western defence contractors. 

The final and most crucial part of the jigsaw needed has been indigenous-designed powerplants and here China watchers have noted that its WS10 turbofan now equips the J-10, J-16 and J-20 fighters.

Shenyang J-15 lands aboard a PLN aircraft carrier. Challenging 24/7 carrier operations are the pinnacle of air power at sea. Chinese MoD

At the Zhuhai Air Show in October, there was further evidence of China’s military muscle, including a Loyal Wingman-style UCAV, loitering drones and an electronic warfare version of the J-16 fighter, similar to the EA-18G Growler. The J-16, based on the Russian Flanker, features increased composites in its structure and an AESA radar – making it arguably the most capable Flanker variant in the world.

A naval stealth fighter, based on the J-31/ FC-31, is also reported to be close to a first flight and would be a further boost to the PLN’s already impressive naval air power. Though it has only just begun operating aircraft carriers relatively recently, it has already built up experience and its second-generation of aircraft carriers will switch from the Russian CATOBAR (catapult assisted take-off but arrested recovery) involving a ski-jump to the US EMALS (electromagnetic launch system), mirroring the shift by the US Navy in the latest USS Gerald R Ford supercarrier.

As well as impressive developments in hardware and engines, China has worked hard to develop military capability in doctrine, tactics and training that the US has mastered since the Vietnam War. It now runs regular ‘Red Flag’ style exercises to train its pilots, breaking away from Soviet-era rigid tactics that relied on GCI ground control. In 2011 it also instituted a ‘Golden Helmet’ Top Gun-style aerial competition for PLAAF fighter squadrons to boost esprit de corps and find its most elite pilots.

Paper tiger? 

However, some analysts still have doubts over whether this rapid military modernisation translates into success on the battlefield. Air-to-air refuelling, a routine enabler of US and coalition air operations is still somewhat of a novelty in Chinese service, with under 30 aerial tankers, compared to 450 of the USAF tanker force. Second, is that China and the PLAAF lacks combat experience, with its last state-on-state conflict being in 1979 with Vietnam, (ignoring recent high-altitude clashes between Chinese and Indian troops using sticks.).

This lack of recent combat experience with the PLA, PLAAF and PLN compares with the US forces and its allies which have been engaged in conflicts across the Middle East and elsewhere from 1990 in places, such as the Balkans, Iraq, Afghanistan and Libya – honing dynamic joint and now multi-domain operations to a fine art. The anti-ISIS campaign also saw the US and its coalition partners contend with a non-kinetic, yet contested environment – exposing them to advanced EW, GPS-jamming and the latest Russian military equipment over Syria. In comparison, despite attempts to move away from Soviet-era doctrine, there still is rigidity and a lack of ‘jointness’ in Chinese air power. The fact that the PLAAF still comes under the PLA (army) and the influence of the CCP means that there is still an element of inflexibility in command and control.

There is also some evidence from its international sales of Chinese UAVs that its aerial systems may still have some way to go to match Western technology – despite their low acquisition costs compared to US-built armed UAVs. Jordan, for example, put its six CH-4 (equivalent to Predators) up for sale in 2019. Meanwhile, Iraq’s CH-4 fleet has been rendered almost combat ineffective due to maintenance issues. This suggests that, in some key areas, China may still lag the West in air power.

Finally, there are also reports that China’s economic success, while on the one hand allowing it to rapidly expand and modernise its military forces, is also sowing the seeds of weakness. With a large and growing affluent middle class, public utterances by the CCP have shown that it is now worried that its young people are now too ‘soft’ and interested in social media, reality TV shows and video games, rather than tough military service. There was a crackdown on online video gaming earlier this year, along with efforts to reduce the influence of Western popular culture. 

Revealed at this year’s Zhuhai Air Show was this ‘Loyal Wingman’ UCAV – Feihong FH-97. Note loitering sub-drones with fold out wings. Chinese state media

Has China won the AI war?

Yet for its part, China has closely studied the US way of war over the past three decades and the way in which air power gives it the decisive advantage. For example, its A2/D2 ‘bubble’ has the effect of pushing US assets and the critical non-stealth enablers, such as tankers, AEW and ISR aircraft, further away – reducing the range and time on station of tactical combat aircraft. Meanwhile, scores of missiles would target key US bases, such as Guam, where concentrations of American airpower – particularly where these force multipliers above – would make for tempting and vulnerable targets.

Cyber attacks would also likely precede any such surprise attack, causing disruption and chaos and slowing any response from Washington. There is evidence that Beijing has conducted a major cyber-espionage campaign against the US, with hacking hoovering up astonishing amounts of data – with one estimate that China now has personal identifiable infomation on 80% of US citizens.

China is also racing ahead in AI – with one US defence official recently resigning in protest over the slow pace of AI and software development by the US military – saying that, at the moment, China has already won. This is despite US efforts to field a next-generation ‘combat cloud’ network architecture which would use AI to speed up the sensor-to-shooter kill chain.

Summary

There are thus worrying signs. Language is becoming increasingly bellicose and it is known that premier Xi Jinping hopes to reunify Taiwan with mainland China within his presidency. Second, is that there is now a ticking clock in that the US, distracted by Afghanistan and Iraq over the past 20 years, has now woken up and is reorienting to face this challenge, with investments in more ships, hypersonics and high-speed distributed warfare. For Beijing, the window of a successful attempt to keep the US at bay over a Taiwan invasion or blockade may be closing – it may be that it is approaching the peak of its military capability, versus the might of American air and sea power now looking in its direction. There are also internal factors at play here, with China currently undergoing its own LehmanBrothers-style financial meltdown in the property market. That could make it attractive for the CCP to distract its populace by engineering an external crisis with foreign enemies.

Despite the rhetoric, there are reasons for optimism. The first is still the interconnectedness of the modern global economy which has demonstrated through the Covid-19 pandemic how reliant countries are on each other – despite attempts to decouple economies and supply chains. Shortages of port workers in China, for example, has lead to production slowdowns in the US car industry, due to a lack of computer chips. China, too will have to keep these in mind;– it will be aware that even a successful invasion would cast it as a pariah and do untold economic damage.

Meanwhile, its ‘Wolf Warrior’ diplomacy has somewhat backfired and succeeded in hardening attitudes and pushing nations together, for example with AUKUS – suggesting that a return to a more nuanced approach may be more successful.

An invasion of Taiwan too, with it being the world centre for semiconductor computer chips, would also expand any reunification attempt from purely wrapping up loose ends from the 1949 Chinese civil war into a China vs the US, allies and even the rest of the world.

Like Saddam Hussein’s ill-advised invasion of Kuwait in 1990 that threatened the global oil supply over the border in Saudi Arabia, would the rest of the world be able to stand aside when this strategic resource that underpins our modern digital age comes under threat?