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Hypersonic flight

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Hypersonic missiles and weapons
Science
Hypersonic flight
Hypersonic flight - which means attaining speeds of more than Mach 5 below altitudes of 90km (56 miles) - is seen as the future of international travel, theoretically allowing people to traverse the entire planet in just a few hours' flight. It may also be used militarily, transforming the risks and rules of global conflict.
Hypersonic flight has had another boost as Chinese researchers found a way to increase afterburner thrust using magnesium powder. Photo: Chinese Academy of Sciences
Science

China tests a hypersonic afterburner, doubling thrust at Mach 6

Researchers have developed an innovative secondary combustion technique to help China win the global hypersonic race.

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Science

China wants to change the world with disruptive technologies. But what are they?

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Science

‘Era of supersonic passenger flights’ nears as China firm preps drone debut

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Science

‘Gift from heaven’: China astronauts develop super niobium alloy for aerospace

An experiment conducted in space has helped Chinese scientists do the impossible – and it could revolutionise aerospace technology.

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China’s Tiangong space station was vital in conducting the experiments that led to the scientific breakthrough. Photo: CMSA
Science

Competition set to heat up over Australian gemstone used in hypersonic weapons

A mineral with thermal qualities vital to hypersonic aircraft could soon be at the centre of the next US-China supply battle.

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Science

China’s hypersonic jumbo jet prototype hits Mach 6 in Gobi Desert test flight

Chinese institute reveals test footage of aircraft that could help turn dream of ‘one-hour global travel’ into reality.

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Science

China’s scientists unveil engine design that could transform hypersonic flight

Tsinghua researchers combine ramjet-based rotor compressor with a detonation engine which they say advances propulsion technology.

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The Chinese Journal of Aeronautics shows how the Tsinghua University team’s RRDE works. Photo: CJA journal
Science

Chinese team thinks ‘outside the box’ to find a cool solution to hypersonic heat

Scientists say they have come up with a simple, cylindrical device that can control one of the biggest challenges to hypersonic flight.

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Science

China’s new hypersonic glider can power-jump to the other side of the Earth

A new type of skipping stone trajectory is being used by Chinese scientists to increase the range of hypersonic weapons.

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Science

China’s new interception radar ‘can track 10 hypersonic missiles at Mach 20’

New microwave photonic radar boasts a detection range of over 600km and can identify false targets, according to Chinese scientists.

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Hypersonic weapons are faster than traditional ballistic missiles and can also make unpredictable manoeuvres, enabling them to penetrate air-defence networks. Photo: Lockheed Martin/USAF
Science

Chinese scientists question ‘flaw’ in Nasa’s hypersonic aerodynamics software

Due to potential use in development of hypersonic weapons, Vulcan-CFD software is subject to export controls with distributions limited to within US.

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Nasa introduced the working principles of Vulcan and some key equations it used in an academic paper published in 2020. The software is used to develop hypersonic weapons in the US. Photo: US Air Force
Science

In a battle between lasers and hypersonic weapons, scientists find less is more

Chinese research into the effectiveness of using lasers to combat hypersonic missiles turns up some surprise findings.

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Science

China plans to build a giant rail gun to launch hypersonic planes into space

It was a project that Nasa abandoned. Now China is determined to make electromagnetic hypersonic space launches a reality.

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Science

China’s new hypersonic drone beats F-22 in aerodynamic efficiency: study

A new unmanned aircraft is set to pose a challenge to missile defence systems with quick manoeuvrability even at high altitudes.

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The Chinese hypersonic drones have been shown to be superior to American F-22 Raptors during wind tunnel testing. Photo: EPA-EFE/US Air Force
Science

China invents most powerful detonation engine for hypersonic flight

Paper says design integrating rotational and straight-line detonation across a wide speed range is ‘world first’ and testament to Chinese ingenuity.

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Blueprint of a hypersonic flight engine that combines rotationary and oblique detonation drive. Photo: Beijing Power Machinery Institute
Science

China makes massive leap ahead with hypersonic technology

Scientists have developed a breakthrough surface material previously thought to be impossible.

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Aviation

Tokyo to New York in 1 hour? Hypersonic ‘Stargazer’ jet aims to best Concorde

Being developed to fly at nine times the speed of sound, Venus Aerospace’s planned jet will be equipped with rocket engines to climb to an altitude of 52,000 metres – more than four times as high as traditional jetliners.

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US-China relations

US cracks down on flight training for Chinese pilots with export restrictions

Dozens of entities, including a security firm previously run by Blackwater founder Erik Prince, were added to the entity list over national security concerns.

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A Chinese People’s Liberation Army pilot flies a fighter plane during the “Joint Sword” military exercises in April. Photo: Military Department of China National Radio
Science

China now has the world’s most powerful hypersonic wind tunnel

The world-leading JF-22 can simulate extreme flight conditions at Mach 30 and will play key role in developing Beijing’s hypersonic weapons programme and passenger air travel.

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Science

British chair professor joins China’s hypersonic programme

Physicist Zhang Yonghao resigned from the University of Edinburgh to join China’s new national hypersonic laboratory in Beijing.

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Science

Chinese AI reveals surprising tactic for winning hypersonic air battle

To defeat enemy in aerial combat, hypersonic plane should zoom ahead and launch missile backwards, allowing pilot to strike quickly from a long distance, according to computer simulation.

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In typical aerial combat, opponents try to take each other head on and avoid being trailed by a rival. Photo: Weibo
Science

China team ‘nearly doubles boron engine efficiency’ for hypersonic flight

Military researchers say their innovation could boost the operational range for hypersonic weapons.

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The team’s boron engine switched between different working modes to achieve higher fuel efficiency in a simulated flight at Mach 6. Photo: National University of Defence Technology
Science

Chinese scientists build hypersonic generator to power futuristic weapons

Researchers in China say the technology could be used to charge military lasers, rail guns and microwave weapons that require huge amounts of electricity.

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Science

The reusable air defence system that could protect China from hypersonic weapons

Chinese engineers say they’ve solved a big problem that could allow major advances in air defence.

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Science

China looks to hypersonic ski-jump technology for space travel

An obsolete way to launch jets from aircraft carriers could hold the key to affordable transport beyond Earth’s atmosphere.

Chinese scientists have turned to the earliest method of launching jets from aircraft carriers for a solution to one of the barriers to hypersonic space flight. Photo: Xinhua
Science

Chinese team says hypersonic engine can hit Mach 9 on low-cost jet fuel

The device can travel at nine times the speed of sound without the expense or explosion risk of burning hydrogen, according to paper.

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The Chinese government plans to build a fleet of hypersonic aircraft that can transport passengers anywhere on the planet in an hour or two. Photo: SCMP
Science

Chinese team reveals hypersonic weapons breakthrough for aircraft carrier

PLA research team says new seal simplifies and speeds up the repair and maintenance of hypersonic weapons.

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Science

Chinese researchers simulate hypersonic bombing in wind tunnel

New device uses robotic arms to test an aircraft’s ability to unload cargo, such as a weapon or spacecraft, at extremely fast speeds.

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