{"id":160929,"date":"2026-10-21T21:05:00","date_gmt":"2026-10-21T15:35:00","guid":{"rendered":"https:\/\/aviationa2z.com\/?p=160929"},"modified":"2026-10-21T15:05:47","modified_gmt":"2026-10-21T09:35:47","slug":"5th-gen-fighter-jets-flying-right-now","status":"publish","type":"post","link":"https:\/\/aviationa2z.com\/index.php\/2026\/10\/21\/5th-gen-fighter-jets-flying-right-now\/","title":{"rendered":"The 5th-Gen Fighter Jets Flying in the World Right Now"},"content":{"rendered":"\n

Fifth-generation fighter aircraft<\/a> represent some of the most advanced military aviation technology in the world.<\/p>\n\n\n\n

Designed to combine stealth, advanced radar systems, sensor fusion, high manoeuvrability, and networked combat capabilities, these aircraft have transformed how modern air forces approach aerial warfare.<\/p>\n\n\n\n

5th-Gen Fighter Aircraft Flying in the World<\/h2>\n\n\n\n

The United States introduced the first operational fifth-generation fighter, the Lockheed Martin F-22 Raptor, in 2005. Since then, China and Russia have developed their own stealth fighters, while countries such as Turkiye, South Korea, and India have pursued ambitious next-generation combat aircraft programmes.<\/p>\n\n\n\n

\"The
Photo: US Air Force<\/figcaption><\/figure>\n\n\n\n

1. Lockheed Martin F-22 Raptor \u2013 United States<\/h3>\n\n\n\n

Status: Operational<\/strong><\/p>\n\n\n\n

The Lockheed Martin<\/a> F-22 Raptor was the world’s first operational fifth-generation fighter aircraft, entering service with the United States Air Force in December 2005.<\/p>\n\n\n\n

Developed primarily for air superiority, the F-22 combines stealth technology, advanced avionics, supercruise capability, and exceptional manoeuvrability. Its twin-engine configuration and thrust-vectoring nozzles allow it to perform demanding aerial manoeuvres.<\/p>\n\n\n\n

The aircraft carries its primary weapons internally to maintain a reduced radar signature. Its armament includes AIM-120 AMRAAM and AIM-9 Sidewinder missiles, alongside an internal 20 mm cannon.<\/p>\n\n\n\n

Unlike the F-35, the F-22 was never exported to foreign countries. It remains exclusive to the United States Air Force and continues to play an important role in American air defence and air superiority operations.<\/p>\n\n\n\n

Although production ended in 2011, upgrades to sensors, communications, and weapons have helped keep the aircraft relevant.<\/p>\n\n\n\n

\"\"
Photo: By Ahunt – Own work, Public Domain, https:\/\/commons.wikimedia.org\/w\/index.php?curid=11321819<\/figcaption><\/figure>\n\n\n\n

2. Lockheed Martin F-35 Lightning II \u2013 United States<\/h3>\n\n\n\n

Status: Operational<\/strong><\/p>\n\n\n\n

The F-35 Lightning II<\/a> is the most widely operated fifth-generation fighter family in the world. Developed by Lockheed Martin, it is designed for multirole operations, including air-to-air combat, ground attacks, intelligence gathering, and electronic warfare.<\/p>\n\n\n\n

The aircraft is available in three main variants: the conventional take-off and landing F-35A, short take-off and vertical landing F-35B, and carrier-based F-35C.<\/p>\n\n\n\n

One of its greatest strengths is sensor fusion. The F-35 combines information from its radar, electro-optical sensors, electronic warfare equipment, and other sources to provide pilots with an integrated picture of the battlefield.<\/p>\n\n\n\n

Its stealth characteristics and internal weapons bays improve its ability to operate in contested environments.<\/p>\n\n\n\n

The F-35 is operated by the United States and several allied countries, including the United Kingdom, Australia, Japan, Italy, Norway, and others.<\/p>\n\n\n\n

Continued production and international deliveries have made the F-35 a central part of modern Western combat aviation.<\/p>\n\n\n\n

\"The
Photo: Chengdu J-20; fifth-generation fighter plane \/ Wikimedia Common Images<\/figcaption><\/figure>\n\n\n\n

3. Chengdu J-20 Mighty Dragon \u2013 China<\/h3>\n\n\n\n

Status: Operational<\/strong><\/p>\n\n\n\n

The Chengdu J-20 is China’s first operational fifth-generation stealth fighter. Developed by Chengdu Aircraft Corporation, it entered service with the People’s Liberation Army Air Force<\/a> in 2017.<\/p>\n\n\n\n

The J-20 is a twin-engine aircraft designed primarily for long-range air combat and operations in heavily defended environments.<\/p>\n\n\n\n

Its design incorporates stealth shaping, internal weapons bays, advanced sensors, and modern electronic systems. The aircraft’s large airframe also provides space for fuel and weapons, supporting missions over considerable distances.<\/p>\n\n\n\n

The J-20 can carry air-to-air missiles internally, including long-range weapons intended to engage hostile aircraft beyond visual range.<\/p>\n\n\n\n

China has continued to develop the aircraft through improvements to its engines, avionics, and other systems.<\/p>\n\n\n\n

The J-20 is particularly significant because it represents China’s growing ability to design, manufacture, and operate advanced combat aircraft domestically.<\/p>\n\n\n\n

Its operational deployment has also made it an important element of the changing military aviation balance in the Indo-Pacific region.<\/p>\n\n\n\n

\"The
Sukhoi Su-57; Photo- Wikipedia<\/figcaption><\/figure>\n\n\n\n

4. Sukhoi Su-57 Felon \u2013 Russia<\/h3>\n\n\n\n

Status: Operational in limited numbers<\/strong><\/p>\n\n\n\n

The Sukhoi Su-57 is Russia’s<\/a> first fifth-generation fighter to enter military service. Developed under the PAK FA programme, the aircraft is designed for air superiority and multirole combat operations.<\/p>\n\n\n\n

The Su-57 combines low-observable design features, advanced radar systems, internal weapons bays, and high manoeuvrability.<\/p>\n\n\n\n

Its twin-engine configuration supports demanding flight performance, while its aerodynamic design allows it to conduct a broad range of aerial manoeuvres.<\/p>\n\n\n\n

The aircraft is intended to engage airborne targets and perform precision strikes against ground targets.<\/p>\n\n\n\n

Russia began receiving production Su-57 fighters in 2020, although its operational fleet remains considerably smaller than those of established American fifth-generation aircraft programmes.<\/p>\n\n\n\n

The Su-57’s stealth characteristics have also attracted debate, particularly regarding its design priorities and radar signature compared with Western aircraft.<\/p>\n\n\n\n

Nevertheless, the fighter represents Russia’s most advanced operational combat aircraft programme and remains an important part of its military aviation modernisation efforts.<\/p>\n\n\n\n

\"The
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

5. Shenyang J-35 \u2013 China<\/h3>\n\n\n\n

Status: Flight-tested; operational introduction developing<\/strong><\/p>\n\n\n\n

The J-35 is a Chinese<\/a> stealth fighter developed for modern air combat, including aircraft carrier operations.<\/p>\n\n\n\n

The programme evolved from the FC-31 technology demonstrator and is associated with China’s efforts to develop a new generation of carrier-capable combat aircraft.<\/p>\n\n\n\n

The J-35 features a twin-engine configuration, stealth-oriented shaping, and internal weapons carriage.<\/p>\n\n\n\n

Its development is particularly important for the People’s Liberation Army Navy, which has been expanding its carrier aviation capabilities.<\/p>\n\n\n\n

Unlike the larger J-20, the J-35 is intended to provide a different combination of size, mission flexibility, and operational deployment options.<\/p>\n\n\n\n

Flight testing has demonstrated progress, while China’s carrier aviation programme continues to develop the aircraft’s operational role.<\/p>\n\n\n\n

However, the precise extent of operational deployment and readiness should be distinguished from the fact that prototypes and development aircraft have flown.<\/p>\n\n\n\n

The J-35 is among the most significant fifth-generation fighter programmes outside the United States.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

6. Turkish Aerospace KAAN \u2013 Turkiye<\/h3>\n\n\n\n

Status: Flying prototype; under development<\/strong><\/p>\n\n\n\n

The Turkish Aerospace KAAN is Turkiye’s indigenous fifth-generation fighter programme, developed to reduce reliance on foreign combat aircraft and strengthen its domestic aerospace industry.<\/p>\n\n\n\n

Previously known as the TF-X, KAAN is designed as a twin-engine multirole fighter incorporating stealth-oriented shaping, advanced avionics, and modern combat systems.<\/p>\n\n\n\n

The aircraft completed its maiden flight on 21 February 2024, marking a major milestone for the Turkish aerospace industry.<\/p>\n\n\n\n

KAAN is intended to support air superiority missions while providing the flexibility needed for other combat roles.<\/p>\n\n\n\n

Its development programme includes further flight testing, avionics integration, engine development, and weapons qualification.<\/p>\n\n\n\n

Although the aircraft has flown, it is not equivalent to an operational fighter already serving in front-line squadrons.<\/p>\n\n\n\n

KAAN represents one of the most ambitious indigenous combat aircraft programmes currently being pursued by a country outside the established fifth-generation fighter manufacturers.<\/p>\n\n\n\n

\"The
KF-21 Boramae; Photo- Wikipedia<\/figcaption><\/figure>\n\n\n\n

7. Korea Aerospace Industries KF-21 Boramae \u2013 South Korea<\/h3>\n\n\n\n

Status: Flying; progressing towards operational service<\/strong><\/p>\n\n\n\n

The KF-21 Boramae is South Korea’s advanced multirole fighter developed by Korea Aerospace Industries.<\/p>\n\n\n\n

The aircraft completed its first flight in July 2022 and has undergone an extensive flight-testing programme.<\/p>\n\n\n\n

The KF-21 incorporates modern radar systems, advanced avionics, and features intended to reduce its radar signature. However, its initial configuration carries important weapons externally, making its fifth-generation classification debatable.<\/p>\n\n\n\n

For this reason, the KF-21 is frequently described as a 4.5-generation fighter rather than a fully developed fifth-generation stealth aircraft.<\/p>\n\n\n\n

South Korea plans to introduce the aircraft as a replacement for older combat aircraft while developing additional capabilities through future production blocks.<\/p>\n\n\n\n

Its development is particularly important for the country’s defence industry, as it strengthens domestic expertise in fighter design, manufacturing, and systems integration.<\/p>\n\n\n\n

Although included in Military Factory’s fifth-generation catalogue, the KF-21 should not be treated as having the same stealth characteristics as the F-22 or F-35.<\/p>\n\n\n\n

\"The
Photo: By \u9632\u885b\u88c5\u5099\u5e81 (\u822a\u7a7a\u81ea\u885b\u968a\u64ae\u5f71\uff09 – \uff38\uff0d\uff12\uff08\u5148\u9032\u6280\u8853\u5b9f\u8a3c\u6a5f\uff09\u306e\u521d\u98db\u884c\u7d50\u679c\u306b\u3064\u3044\u3066 \u9632\u885b\u88c5\u5099\u5e81\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3000https:\/\/web.archive.org\/web\/20160424030437\/http:\/\/www.mod.go.jp\/atla\/pinup280422.pdf, CC BY 4.0, https:\/\/commons.wikimedia.org\/w\/index.php?curid=48615530<\/figcaption><\/figure>\n\n\n\n

8. Mitsubishi X-2 Shinshin \u2013 Japan<\/h3>\n\n\n\n

Status: Flight-tested technology demonstrator<\/strong><\/p>\n\n\n\n

The Mitsubishi X-2 Shinshin was Japan’s experimental stealth aircraft developed to test technologies relevant to future combat aircraft.<\/p>\n\n\n\n

The aircraft completed its first flight in April 2016 and was used to evaluate technologies such as stealth shaping, flight-control systems, and advanced aerodynamic concepts.<\/p>\n\n\n\n

Unlike operational fighter aircraft, the X-2 was not designed for regular military deployment.<\/p>\n\n\n\n

Instead, it provided Japanese engineers with valuable experience in developing and testing advanced aircraft technologies.<\/p>\n\n\n\n

Its relatively compact design and experimental systems helped Japan study technologies that could influence future combat aircraft programmes.<\/p>\n\n\n\n

The X-2 programme also contributed to Japan’s broader ambitions in advanced military aviation, including subsequent international fighter development efforts.<\/p>\n\n\n\n

Although the aircraft has flown, it remains a technology demonstrator rather than an operational fifth-generation fighter.<\/p>\n\n\n\n

\"Northrop
Photo: By SDASM Archives – https:\/\/www.flickr.com\/photos\/sdasmarchives\/24898212240\/, No restrictions, https:\/\/commons.wikimedia.org\/w\/index.php?curid=111797338<\/figcaption><\/figure>\n\n\n\n

9. Northrop-McDonnell Douglas YF-23 \u2013 United States<\/h3>\n\n\n\n

Status: Historical flying prototype; retired<\/strong><\/p>\n\n\n\n

The Northrop-McDonnell Douglas YF-23 was an experimental stealth fighter developed for the United States Air Force’s Advanced Tactical Fighter competition.<\/p>\n\n\n\n

The aircraft first flew in August 1990 and competed against the Lockheed YF-22, which ultimately became the F-22 Raptor.<\/p>\n\n\n\n

The YF-23 featured a distinctive aerodynamic design, including diamond-shaped wings and a V-shaped tail arrangement.<\/p>\n\n\n\n

Its design emphasised stealth, speed, and aerodynamic efficiency.<\/p>\n\n\n\n

Two prototypes were built and successfully completed flight testing, demonstrating technologies relevant to future air superiority aircraft.<\/p>\n\n\n\n

However, the United States Air Force selected the competing YF-22 design in 1991, bringing the YF-23 programme to an end.<\/p>\n\n\n\n

The aircraft remains an important example of early fifth-generation fighter development.<\/p>\n\n\n\n

Although it appears in Military Factory’s catalogue, it is not flying today and should not be counted among currently operational fighters.<\/p>\n\n\n\n

\"The
Photo: USAF<\/figcaption><\/figure>\n\n\n\n

10. Boeing-Saab T-7 Red Hawk \u2013 United States<\/h3>\n\n\n\n

Status: Flying advanced trainer; not a fighter<\/strong><\/p>\n\n\n\n

The Boeing<\/a>-Saab T-7 Red Hawk is an advanced jet trainer developed for the United States Air Force.<\/p>\n\n\n\n

It is intended to replace the ageing T-38 Talon and prepare pilots for modern combat aircraft.<\/p>\n\n\n\n

The T-7 incorporates digital design techniques, modern avionics, and flight characteristics intended to support advanced pilot training.<\/p>\n\n\n\n

Its development programme includes extensive flight testing and systems evaluation.<\/p>\n\n\n\n

However, the aircraft is not a fifth-generation combat fighter. Its inclusion in Military Factory’s broader catalogue reflects its relationship with advanced military aviation and pilot training rather than operational stealth combat capability.<\/p>\n\n\n\n

The T-7 is designed primarily to train pilots, not to perform front-line air superiority or strike missions.<\/p>\n\n\n\n

Its importance lies in helping future pilots transition to increasingly complex aircraft such as the F-35 and other modern fighters.<\/p>\n\n\n\n

Other Fifth-Generation Aircraft Projects<\/h2>\n\n\n\n
\"The
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

11. Sukhoi Su-75 Checkmate \u2013 Russia<\/h3>\n\n\n\n

The Su-75 Checkmate is a proposed lightweight, single-engine stealth fighter intended to provide a lower-cost alternative to larger combat aircraft.<\/p>\n\n\n\n

Russia unveiled the concept in 2021, but the programme has faced development and funding uncertainties.<\/p>\n\n\n\n

It should not be counted as an operational or confirmed flying fighter.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

12. HAL AMCA \u2013 India<\/h3>\n\n\n\n

India’s Advanced Medium Combat Aircraft programme aims to develop an indigenous fifth-generation multirole stealth fighter.<\/p>\n\n\n\n

The proposed aircraft is intended to incorporate internal weapons bays, advanced avionics, and low-observable design features.<\/p>\n\n\n\n

However, the AMCA remains a development programme rather than a flying operational fighter.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

13. HAL Sukhoi FGFA \u2013 India and Russia<\/h3>\n\n\n\n

The Fifth Generation Fighter Aircraft programme was a proposed Indian-Russian collaboration based on the Sukhoi PAK FA development.<\/p>\n\n\n\n

India withdrew from the joint programme in 2018.<\/p>\n\n\n\n

The proposed Indian-specific FGFA was never introduced into operational service.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

14. Mitsubishi F-X \u2013 Japan<\/h3>\n\n\n\n

Japan’s F-X programme was conceived as a future advanced fighter development effort.<\/p>\n\n\n\n

Japan subsequently joined the United Kingdom and Italy in the Global Combat Air Programme, which aims to develop a next-generation combat aircraft.<\/p>\n\n\n\n

The proposed F-X design should not be treated as an independently operational fifth-generation fighter.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

15. HESA F-313 Qaher \u2013 Iran<\/h3>\n\n\n\n

Iran unveiled the Qaher F-313 as a proposed stealth fighter in 2013.<\/p>\n\n\n\n

The aircraft attracted considerable scepticism concerning its dimensions, design, and claimed capabilities.<\/p>\n\n\n\n

There is no reliable public evidence establishing that the original F-313 became an operational fifth-generation combat aircraft.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

16. Northrop Grumman T-X Model 400 \u2013 United States<\/h3>\n\n\n\n

Northrop Grumman’s T-X Model 400 was an advanced trainer proposal associated with the United States Air Force’s trainer replacement competition.<\/p>\n\n\n\n

The programme did not result in an operational fifth-generation fighter.<\/p>\n\n\n\n

\"\"
Photo: Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

17. Stavatti Javelin T-X \u2013 United States<\/h3>\n\n\n\n

The Stavatti Javelin T-X was another advanced trainer concept rather than an operational stealth fighter.<\/p>\n\n\n\n

It should not be included in a list of fifth-generation fighters currently flying in military service.<\/p>\n\n\n\n

What Makes a Fighter Aircraft Fifth-Generation?<\/h2>\n\n\n\n

Fifth-generation fighters are generally associated with a combination of technologies that improve survivability, situational awareness, and combat effectiveness.<\/p>\n\n\n\n

Stealth is one of the most recognisable characteristics. Aircraft incorporate low-observable shaping, specialised materials, and internal weapons bays to reduce detection by radar.<\/p>\n\n\n\n

Advanced avionics and sensor fusion are equally important. Modern fighters combine information from radar, electronic warfare equipment, and other sensors to help pilots understand the battlefield.<\/p>\n\n\n\n

Networked communication systems allow aircraft to exchange information with other fighters, airborne surveillance platforms, and supporting military units.<\/p>\n\n\n\n

Some fifth-generation aircraft also offer supercruise capability, allowing sustained supersonic flight without relying on afterburners.<\/p>\n\n\n\n

However, there is no universally accepted definition of a fifth-generation fighter. Different countries and manufacturers use the classification differently, and the presence of individual advanced technologies does not automatically make an aircraft a fully operational stealth fighter.<\/p>\n\n\n\n

\"Fighter
Photo: Robert Sullivan | Flickr<\/figcaption><\/figure>\n\n\n\n

Bottom Line<\/h2>\n\n\n\n

The United States, China, and Russia currently operate the most established fifth-generation fighter types, including the F-22 Raptor, F-35 Lightning II, J-20, and Su-57.<\/p>\n\n\n\n

China’s J-35 programme is also progressing, while Turkiye’s KAAN and South Korea’s KF-21 have completed important flight-testing milestones. However, the KF-21’s initial configuration is more commonly classified as a 4.5-generation aircraft.<\/p>\n\n\n\n

Experimental aircraft such as Japan’s X-2 Shinshin and America’s YF-23 demonstrate how advanced fighter technology has developed, but they are not operational combat aircraft.<\/p>\n\n\n\n

Military Factory’s catalogue includes 17 entries, although several are proposed designs, discontinued projects, or trainer aircraft rather than active fifth-generation fighters.<\/p>\n\n\n\n

The distinction between an aircraft that has flown and one that is ready for operational military service remains essential when comparing the world’s most advanced fighter programmes.<\/p>\n\n\n\n

FAQs<\/h2>\n\n\n\n
Which was the world’s first operational fifth-generation fighter?<\/strong>

The Lockheed Martin F-22 Raptor was the first operational fifth-generation fighter, entering service with the United States Air Force in December 2005.<\/p> <\/div>

Which countries operate fifth-generation fighter aircraft?<\/strong>

The United States, China, and Russia operate domestically developed fifth-generation fighters. Several other countries, including the United Kingdom, Japan, Australia, Italy, and Norway, operate the American-built F-35 Lightning II.<\/p> <\/div>

Does India have a flying fifth-generation fighter?<\/strong>

India does not currently operate an indigenous fifth-generation fighter. Its Advanced Medium Combat Aircraft programme is being developed to provide the Indian Air Force with a domestically designed stealth combat aircraft in the future.<\/p> <\/div> <\/div>\n\n\n\n

Stay tuned with us. Further, follow us on social media for the latest updates.<\/p>\n\n\n\n

Join us on\u00a0Telegram Group\u00a0<\/a>for the Latest Aviation Updates. Subsequently, follow us on\u00a0Google News<\/a><\/p>\n\n\n\n

\n
Fastest Growing Economy in the World Plans New 5th-Gen Fighter Jet<\/a><\/blockquote>