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China’s J-31 To ‘Compete’ With Russia’s Su-75

China’s J-31 To ‘Compete’ With Russia’s Su-75

China’s J-31 has entered the competitive arena alongside Russia’s Su-75 ‘Checkmate,’ challenging the American F-35 fighter jet, particularly in the affordable fifth-generation fighter market in developing countries. This shift comes in the wake of Pakistan’s announcement to acquire Chinese combat aircraft in the next few years.

The J-31, originally introduced as the FC-31, struggled to attract buyers initially, including China’s own military forces. However, geopolitical shifts, such as the intensifying US-China rivalry, prompted significant enhancements to the jet.

China’s aviation industry has adapted its marketing strategy to compete in the stealth fighter market, actively engaging in arms markets worldwide. The J-31’s advanced design, competitive pricing, and low political barriers to purchase have been highlighted by Chinese state media.

As the J-31 evolved through various prototype iterations, enhancing radar and stealth characteristics. The Su-75, featured in promotional material with international aviators, including those from India and the UAE, aims to court global partners. Russia has also disclosed plans for new features and shared manufacturing arrangements, emphasizing technology-sharing possibilities.


China’s J-31 boasts several advantages over its foreign competitors, such as the US F-35 and the Russian Su-75: cutting-edge technology, competitive pricing, lack of political movement, and comprehensive support.

In terms of specifications, the J-31 has a slightly smaller footprint than the Su-75 but boasts impressive capabilities, including a maximum takeoff weight of 28,000 kg. The J-31 is equipped with 2× WS-13 afterburning turbofans, generating 56.75 kN thrust each in dry conditions and 87.2 kN with afterburner. In comparison, the Su-75 features a single Saturn izdeliye 30 turbofan engine with an estimated thrust of 107.9 kN dry and 171.7 kN in afterburner. While both aircraft share similar maximum speeds, reaching Mach 1.8.

Essentially, the rivalry between China’s J-31 and Russia’s Su-75 in the accessible fifth-generation fighter market, especially within developing nations, is intensifying. The technical and commercial evolution of these planes, coupled with geopolitical developments, points towards a dynamic and competitive future in the global fighter jet arena.



Boeing 777-9 Begins Certification Flight Testing with FAA Onboard

Boeing 777-9 Begins Certification Flight Testing with FAA Onboard

The 777-9 has commenced certification flight testing at Boeing Field in Seattle. This is a crucial step under the supervision of our regulator to certify the airplane and deliver it to customers worldwide.

Amidst Boeing’s current challenges, the B777X stands out as a project that could revitalize the brand. It is highly anticipated, and Boeing is keen to clear FAA certifications to release it as soon as possible.

Boeing 777-8F vs Airbus A350F: Comparing two Premium aircraft : Click here

The aircraft is two years behind its initial commitment date. During this time, the company has rigorously tested it under various conditions to ensure its readiness for commercial service.


Boeing has announced that the 777X will be used for both passenger and freighter services, depending on customer requirements.

Boeing’s 777X program has achieved a major milestone with the Federal Aviation Administration (FAA) granting approval to begin certification flight tests, marking a significant step towards the aircraft’s entry into commercial service.

Mega Comparison of Boeing 777x vs A350-1000 Aircraft : Click here

The European Union granted approval for this merger in February, and Korean Air anticipates U.S. regulatory approval by the end of October.


Following Airbus’ breakthrough with Korean Air, Reuters reported in April that Korean Air was considering a new Boeing order focused on the 777X, an advanced version of the 777 mini-jumbo.

Boeing 777-9 First certification

The first certification flight test of the 777-9 took place on Friday evening, with FAA personnel onboard alongside Boeing’s pilots and flight test team.

According to The Seattle Times, the aircraft departed from Boeing Field shortly after 6 p.m. and landed nearly two hours later after flying along the Washington and Oregon coast.

The 777X, an upgraded version of the successful 777 twinjet, features new engines and carbon composite wings with folding wingtips to accommodate standard airport gates.


The first variant, the 777-9X, is designed to carry 426 passengers in a two-class configuration for long-haul international flights.

Comparison of two legendary aircraft Boeing 777x vs Boeing 747 aircraft : Click here

Boeing B777x total orders

Boeing has secured 481 orders for the aircraft, with Emirates being the largest customer, having ordered over 200 units. The planemaker has already built and stored 22 777X jets, with an additional six in various stages of assembly in Everett, Washington.

Boeing is close to finalizing a significant deal to sell approximately two dozen 777X jets to Korean Air, with an estimated value ranging from $4 billion to $6 billion, as reported by Reuters.


Industry sources suggest that the agreement could be concluded as early as the Farnborough Airshow in July. Korean Air, South Korea’s largest airline, has been in discussions about returning to Boeing for its long-haul aircraft needs.

The Boeing 777X vs A350 is one of the most popular comparisons among aircraft as of now. The Airbus A350 has been operating for more than eight years, and its promising performance helps airlines in terms of efficiency and customer satisfaction, particularly in noise and vibrations.

The next generation Boeing 777X can fulfill the same requirements, with 777x first delivery given to Emirates Airlines, the launch customer for this aircraft. It remains to be seen how the Boeing 777X vs Airbus A350 will compete against each other in the future.


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