QUICK FACTS
Created Jan 0001
Status Verified Sarcastic
Type Existential Dread
Keywords
russian, nato reporting name, twin-engine, supermaneuverable, fighter aircraft, soviet union, sukhoi aviation corporation, air-to-air, russian aerospace forces, sukhoi su-27

Sukhoi Su-30

“The Sukhoi Su-30 (Russian: Сухой Су-30; NATO reporting name: Flanker-C/G/H) is a twin-engine, two-seat supermaneuverable fighter aircraft that emerged from a...”

Contents
  • 1. Overview
  • 2. Etymology
  • 3. Cultural Impact

The Sukhoi Su-30 (Russian : Сухой Су-30; NATO reporting name : Flanker-C/G/H) is a twin-engine , two-seat supermaneuverable fighter aircraft that emerged from a Soviet Union -era development program in the 1980s, spearheaded by Russia’s Sukhoi Aviation Corporation . This formidable aircraft was conceived as a multirole fighter, engineered for all-weather operations and designed to excel in both air-to-air interdiction and ground attack missions. As of 2024, reports indicated that the Russian Aerospace Forces (VKS) maintained a fleet of approximately 130 Su-30SM variants in active service.

The lineage of the Su-30 traces back to an internal project within the Sukhoi Su-27 family. Initially, the Su-27UB, a two-seat trainer, served as the foundation for the development of the Su-27PU, a heavy interceptor aircraft. This design trajectory was later revisited, and by 1996, the Russian Ministry of Defense officially redesignated the Su-27PU as the Su-30. Among the various “Flanker” models—including the Su-27, Su-30, Su-33 , Su-34 , and Su-35 —the Su-30 has seen significant adaptation and production. The demands of export markets led to the bifurcation of the Su-30 into two distinct production lines, managed by competing entities within the Sukhoi umbrella: KnAAPO and the Irkut Corporation .

KnAAPO is responsible for the production of the Su-30MKK and its successor, the Su-30MK2. These aircraft were primarily developed for and subsequently sold to China, and later found their way into the inventories of Indonesia, Uganda, Venezuela, and Vietnam. These variants can be seen as essentially two-seat iterations of the mid-1990s Su-35, reflecting KnAAPO’s early involvement in that program. The Chinese defense procurement strategy, opting for an older yet lighter radar system, allowed for the omission of canards in exchange for an enhanced payload capacity. This configuration positions the Su-30MKK and MK2 as capable fighters with both air supremacy and attack capabilities, drawing parallels to the American F-15E Strike Eagle .

In contrast, Irkut has a historical connection to the Soviet Air Defense forces and was the primary manufacturer of the Su-27UB, the two-seat trainer. When India expressed interest in the Su-30, Irkut proposed the multirole Su-30MKI . This variant evolved from the Su-27UB, incorporating avionics tailored for fighter operations. Beyond its ground-attack capabilities, the Su-30MKI series distinguishes itself with features geared towards air superiority, including canards, thrust-vectoring control, and a long-range phased-array radar . Derivatives of the MKI, such as the Su-30MKM, Su-30MKA, and Su-30SM, were developed for Malaysia, Algeria, and Russia, respectively. The Russian Aerospace Forces, in particular, operate a substantial number of Su-30 variants and have placed orders for the modernized Su-30SM.

Development

The genesis of the Su-30 stemmed from the recognized limitations of the original Su-27 in terms of operational range, particularly for the demanding requirements of the Soviet Air Defense Forces (PVO), which needed to patrol the vast territorial expanse of the Soviet Union, distinct from the operational scope of the Soviet Air Force (VVS). Consequently, in 1986, development commenced on the Su-27PU, an enhanced-capability derivative of the Su-27, intended to function as a long-range interceptor or an airborne command post.

The Su-27UB combat trainer, with its two-seat configuration, was selected as the platform for the Su-27PU. This choice was logical, as it offered the performance characteristics of a single-seat Su-27 while accommodating a two-person crew essential for extended missions and command functions. A “proof-of-concept” demonstrator aircraft first took to the skies on June 6, 1987, a milestone that officially greenlit the development of two full Su-27PU prototypes. The maiden flight of the first Su-27PU occurred at Irkutsk on December 31, 1989, followed by the first of three pre-production models on April 14, 1992.

Later development

The Su-30 family has undergone continuous evolution, with significant modernization efforts being a hallmark of its operational life. The most ambitious of these is the Indian Air Force’s (IAF) “Super Sukhoi” program, a comprehensive mid-life upgrade initiative targeting approximately 80 to 84 of its Su-30MKI fleet. This ambitious project aims to equip these aircraft with an advanced active electronically scanned array (AESA) radar, alongside substantial improvements to cockpit systems, avionics, and electronic warfare (EW) suites. A key objective of the upgrade is to ensure the Su-30MKI’s compatibility with India’s indigenously developed missiles, including the BrahMos cruise missile and the Astra air-to-air missile. Furthermore, the program seeks to enhance the aircraft’s capabilities in suppression or destruction of enemy air defences (SEAD/DEAD) and its effectiveness in penetrating heavily defended areas for ground attack missions. The projected service life extension aims to keep the upgraded Su-30MKIs operational until 2055.

The financial scope of this upgrade program is substantial, estimated to cost around ₹66,829 crore (approximately US$7.9 billion). The implementation of the “Super Sukhoi” upgrade is a collaborative effort involving Hindustan Aeronautics Limited (HAL) and the Defence Research and Development Organisation (DRDO) . In a forward-looking move, the IAF has also initiated pilot projects in conjunction with the Indian Institute of Technology (IIT) Bombay to explore and integrate Artificial Intelligence (AI)-driven solutions into the Su-30MKI fleet’s operational framework.

Design

The Su-30 is fundamentally a multirole fighter , characterized by its two-seat cockpit and a distinctive airbrake located behind the canopy. Its design philosophy allows it to transition seamlessly between the roles of an air superiority fighter and a potent strike fighter, a testament to its versatility.

Flight characteristics

The Su-30’s exceptional maneuverability and supermaneuverability are direct results of its integrated aerodynamic design, augmented by the sophisticated thrust vectoring control system. This advanced digital fly-by-wire system enables the Su-30 to execute highly complex aerial maneuvers, famously including the Pugachev’s Cobra and the tailslide . These maneuvers serve a dual purpose: they rapidly decelerate the aircraft, potentially causing a pursuing adversary to overshoot, and crucially, they disrupt a Doppler radar-lock by reducing the aircraft’s relative speed below the detection threshold of the radar system.

Certain variants, notably the Su-30MKI and its direct descendants like the Su-30MKM and Su-30SM, incorporate canards. These control surfaces are not merely for enhanced maneuverability; they also play a vital role in stabilizing the aircraft and compensating for the increased weight of advanced systems, such as the N011M Bars radar, housed in the nose. While the canards and reshaped leading-edge extensions (LERX) contribute to vortex control and allow for higher angles of attack, they do introduce additional drag, consequently limiting the maximum speed to Mach 1.75 in these configurations.

Powerplant

The Su-30’s propulsion system, much like its Su-27S/P predecessor, relies on two Saturn AL-31 F afterburning low-bypass turbofan engines. These engines are fed by intake ramps, a common feature in high-performance jet aircraft. Each AL-31F engine is rated to produce 122.6 kN (27,600 lbf) of thrust with full afterburner engagement, enabling speeds up to Mach 2 in level flight and approximately 1,350 km/h at low altitudes for non-canard variants. The inclusion of canted thrust vectoring in select Su-30 models further amplifies its already impressive maneuverability.

With a standard internal fuel capacity of 5,270 kg, the Su-30MK variant is capable of undertaking combat missions lasting 4.5 hours with an unrefueled range of 3,000 km. The integration of an aerial refueling system extends this operational envelope significantly, allowing for a maximum range of 5,200 km (3,200 mi) or flight durations of up to 10 hours at optimal cruising altitudes.

Avionics

The Su-30 is equipped with a sophisticated avionics suite designed for comprehensive mission capabilities. It features an autopilot system that functions across all flight phases, including low-altitude, terrain-following flight using its terrain-following radar . The aircraft’s systems are interconnected to facilitate both individual and group combat operations against aerial and ground/sea-surface targets. An integrated automatic control system, linked to the navigation suite, ensures precise route flying, target acquisition, and safe return to the airfield, including automatic landing approach capabilities.

In a testament to its continuous technological integration, some of the substantial investment made by Irkut-Yakovlev in 2022, sourced from Thales , was allocated to acquiring their holographic Head-Up Display 3022 system.

Maintenance

The geopolitical landscape, particularly the sanctions imposed following the 2022 Russian invasion of Ukraine , has presented challenges regarding the aftermarket support and servicing of French-made components integrated into the Su-30SM. To circumvent these issues, the Russian Aerospace Forces (VKS) have, through their partner Rosaviaspetskomplekt, arranged for the maintenance of these aircraft by the Kazakhstani firm ARC Group, which operates as the exclusive distributor for Safran Electronics & Defence in Kazakhstan.

Operational history

Russia

The initial deployment of the original Su-30 (Su-27PU) variant by the Russian Air Force occurred between 1994 and 1996, with a batch of five aircraft delivered to the 54th Guards Fighter Aviation Regiment stationed at Savasleyka air base. Despite the limited order for this specific variant, the Russian Ministry of Defense was sufficiently impressed by the performance of the export-oriented Su-30MKI to commission a domestically produced version, designated the Su-30SM. This aircraft represents the third iteration based on the MKI design, following the Malaysian Su-30MKM and the Algerian Su-30MKA. Under two separate contracts signed in March and December 2012, a total of 60 Su-30SM fighters were procured. The Su-30SM made its maiden flight on September 21, 2012, and the first two production aircraft were delivered to the Russian Air Force on November 22, 2012. By the close of 2015, the 31st Fighter Aviation Regiment, which had previously operated Soviet-era MiG-29A/UBs, was fully re-equipped with approximately twenty Su-30SM fighters, completing the delivery of aircraft from the initial two contracts by 2016.

An additional order for 36 aircraft was placed in April 2016, with six of these earmarked for the Russian Naval Aviation. This brought the projected total to 116 aircraft, comprising 88 for the Air Force and 28 for the Navy. Subsequently, on August 25, 2020, a contract was signed at the ‘ARMY-2020’ military-technical forum for 21 modernized Su-30SM2 aircraft specifically for the Russian Naval Aviation.

2015 Russian military intervention in Syria

The Su-30SM variant saw its combat debut during Russia’s military intervention in Syria, beginning in September 2015. The first Su-30SM fighters were deployed to Bassel Al-Assad International Airport in Latakia , with at least four aircraft visible in satellite imagery. By late December 2015, the number of Su-30SMs at Khmeimim Air Base had increased to 16. In this theatre, they served critical roles, including providing target illumination for bombers conducting airstrikes against opposition forces. Initially tasked with escorting Russian attack jets and strategic bombers, the Su-30SMs also engaged in air-to-ground operations. A notable instance occurred on March 21, 2017, during a rebel offensive in the Hama province, where video evidence emerged of a Russian Aerospace Forces Su-30SM executing a dive attack against rebel positions using unguided air-to-ground rockets. Tragically, on May 3, 2018, a Russian Aerospace Forces Su-30 crashed shortly after departing from Khmeimim Air Base, resulting in the loss of both crew members.

2022 Russian invasion of Ukraine

During the 2022 invasion of Ukraine, Russian Su-30SM and Su-35s fighters were actively employed in air superiority missions. Combined, these aircraft were credited with at least seven confirmed air-to-air victories against Ukrainian jet aircraft and one against a Ukrainian Naval Aviation Mil Mi-14 helicopter.

The conflict also saw losses for the Su-30 fleet. A Russian Su-30 was destroyed on the ground during the Millerovo air base attack by Ukrainian OTR-21 Tochka missiles. On March 5, 2022, a Russian Naval Aviation Su-30SM, identified as RF-33787 with tail number Blue 45, was shot down in the Bashtanka area of Mykolayiv Oblast , with both crew members captured. On the same day, another Su-30 was lost near Ochakov in Mykolaiv Oblast; the pilot, Lt. Colonel Aleksey Khasanov, and Captain Vasily Gorgulenko, were killed in action.

Further losses mounted. On March 13, 2022, an aircraft with registration RF-81733, tail number Red 72, was lost over Ukraine; the pilot, Kosyk Serhiy Serhiyovych, survived and was subsequently captured. On March 15, 2022, an Su-30SM, serial number RF-81773 with tail number Red 62, was shot down near Izium , Kharkiv Oblast. The pilots, Alexander Pazynych and Evgeny Kislyakov, did not survive, with Capt. Aleksander Pozinich identified as belonging to the 14th Guards Fighter Aviation Regiment .

The devastating explosions at Saky air base in Novofedorivka , Crimea , on August 9, 2022, resulted in the destruction of at least three Su-30s and damage to another, as evidenced by satellite imagery. On August 18, wreckage of an Su-30SM, serial number RF-81771, was documented in the Kharkiv region in the direction of Izium. Remains of another Su-30, registration number RF-81771 with tail number Red 60, were discovered near Mala Komyshuvakha, Izium, on August 18, 2022, with the fate of its pilots remaining unknown.

More recently, on August 27, 2023, Ukrainian media reported, citing claims from the Security Service of Ukraine , that 16 Sypaq Corvo Precision Payload Delivery System drones were employed in an attack on Kursk Vostochny Airport in Russia. The report stated that three drones were shot down, while the others successfully struck four Su-30s and one MiG-29 aircraft. Additionally, an S-300 radar and two Pantsir air defense systems were reportedly damaged.

The ongoing conflict saw further engagements. On August 12, 2024, a Ukrainian Air Force MiG-29, callsign 72 White, piloted by Olexander Migulya, was shot down during a combat mission by a Russian Su-30. Later, on February 2, 2025, a Ukrainian Air Force Sukhoi Su-27 was reportedly shot down in the Pokrovsk area of Donetsk Oblast. Russian sources attributed this loss to an R-37M missile fired from a Su-30SM2. The pilot, Kapitan Ivan Bolotov of the 831st Tactical Aviation Brigade, did not survive. In a notable development on May 2, 2025, a Ukrainian HUR Magura V7 naval drone successfully shot down a Russian Su-30 using an AIM-9X missile, approximately 50 km west of Novorossiysk. The crew of two were recovered from the Black Sea by a civilian vessel. HUR claimed this marked the first instance of a maritime drone downing an aircraft.

India

Discussions regarding the acquisition of new fighter aircraft for the Indian Air Force (IAF) commenced in 1994. The following year, the Sukhoi Design Bureau initiated development of a new fighter based on the original Su-30 design, which eventually evolved into the Su-30MK (Modernizirovannyi Kommercheskiy - Modernized Commercial) and subsequently the Su-30MKI (Modernizirovannyi Kommercheskiy Indiski - Modernized Commercial Indian). On November 30, 1996, the Russian state company Rosvooruzhenie (now Rosoboronexport) and the Indian Ministry of Defence finalized a contract for the development and production of eight Su-30Ks and 32 Su-30MKIs for the IAF. The initial eight Su-30Ks were delivered between March and July 1997 to Lohegaon Air Force Base in India. A significant milestone was reached on December 28, 2000, when a contract valued at over US$3 billion was signed, facilitating the licensed production of 140 Su-30MKI fighters by Hindustan Aeronautics Limited (HAL) at its facility in Nashik . Between 2002 and 2004, in accordance with the 1996 agreement, 32 Su-30MKIs were manufactured by the Irkutsk Aviation Plant for the IAF. Since 2004, HAL has been the primary producer of the aircraft in India.

In 2007, India and Russia concluded an agreement for an additional 40 Su-30MKIs, valued at US$1.6 billion, with production to be undertaken in India under license. By March 2010, reports indicated ongoing negotiations for a contract covering another 42 aircraft. India also considered acquiring 12 more fighters to offset losses sustained by its Su-30 fleet over nearly two decades of operation. In 2020, heightened tensions along the 2020–2021 China–India skirmishes prompted India to decide on purchasing 12 additional Su-30MKIs. In 2024, Indian media reported on ongoing negotiations between HAL and Russia concerning the potential export of Indian-produced Su-30MKIs, a move that could potentially circumvent American economic sanctions on Russian weaponry and technology.

2025 India-Pakistan conflict

In the early hours of May 7, 2025, India initiated Operation Sindoor , a series of strikes targeting nine alleged terror camps situated across Pakistan and Pakistan-occupied Kashmir, in retaliation for the 2025 Pahalgam attack . During this operation, Su-30MKIs of the Indian Air Force provided critical air defense cover, ensuring the safety of Indian strike aircraft from potential Pakistani interceptor threats. By May 10, 2025, IAF Su-30MKIs were reported to have successfully engaged 11 PAF airbases with BrahMos missiles, inflicting significant damage on several facilities.

China

To effectively counter the expanding aerial capabilities of the U.S. Air Force in the region, China reached an agreement with Russia in 1996, valued at US$1.8 billion, for the procurement of approximately 38 multirole combat aircraft derived from the original Su-30 design. These aircraft were specifically tailored to China’s requirements and became known as the Su-30MKK (Modernizirovannyi Kommercheskiy Kitayski - Modernized Commercial Chinese).

The first prototype of the Su-30MKK made its maiden flight from the Gromov Flight Research Institute in Russia in March 1999 and was subsequently showcased at the Zhuhai Air Show in China the following year. The People’s Liberation Army Air Force (PLAAF) received its initial contingent of ten Su-30MKK fighters in December 2000, followed by second and third batches of ten aircraft each in August and December 2001, respectively. In July 2001, China placed an order for an additional 38 Su-30MKK fighters.

A modified variant, designated “Su-30MK2,” was negotiated for the People’s Liberation Army Naval Air Force (PLANAF) in 2002, with a contract for 24 aircraft signed in 2003. All these aircraft were delivered to the PLANAF by 2004.

Myanmar

The Myanmar Air Force placed an order for six Su-30SMEs in 2018. Deliveries commenced in March 2022, with the aircraft entering service on December 15. By November 2022, between 4 and 6 aircraft had reportedly arrived, and as of December 15, 2023, a total of 4 had been delivered. Another two Su-30 SME units were received on December 15, 2024. The Myanmar Air Force currently operates between 8 and 10 Su-30SMEs.

Malaysia

Malaysia placed an order for 18 Su-30MKMs in May 2003. The first two aircraft were formally handed over in Irkutsk on May 23, 2007, and arrived in Malaysia at RMAF Gong Kedak Air Base in Terengganu on June 21, 2007. As part of the contract agreement, Russia facilitated the journey of the first Malaysian cosmonaut to the International Space Station in October 2007. By 2014, Malaysia had 18 Su-30MKMs in operational service.

However, in 2018, Malaysia’s Defense Minister Mohamad Sabu revealed that 14 of the 18 Su-30MKMs had been grounded due to engine issues and the unavailability of spare parts. To address these readiness challenges, Malaysia approved a budget of RM2.2 billion for the local upgrade of the Su-30MKM fleet by Aerospace Technology Systems Corporation . The first upgraded aircraft was unveiled at the LIMA 2019 exhibition.

Venezuela

The Government of Venezuela announced on June 14, 2006, its intention to acquire 24 Su-30MKV fighters from Russia. The initial two Su-30MK2s arrived in early December 2006, followed by eight more commissioned in 2007, and an additional 14 aircraft delivered in 2008. In October 2015, Venezuela declared its intention to purchase 12 more Su-30MKVs from Russia, a deal reportedly valued at US$480 million.

Algeria

As part of a comprehensive US$8 billion arms deal with Russia signed in 2006, which also included 34 MiG-29 fighters and several Yak-130 trainers, Algeria ordered 28 Su-30MKAs for its air force. The country was slated to receive an additional 16 Su-30MKAs in exchange for 39 MiG-29s that were rejected due to quality concerns and outdated equipment. By 2015, Algeria operated 44 Su-30MKAs, with a further 14 on order. In September 2019, Algeria placed an order for an additional 16 aircraft, bringing its total operational fleet to 70 Su-30MKAs by 2022.

Uganda

Uganda signed a contract for six Su-30MK2s in 2010, with deliveries occurring between June 2011 and June 2012. In November 2011, one aircraft experienced a belly landing at Entebbe International Airport but was subsequently repaired.

Indonesia

Reports emerged in 2001 indicating Indonesia’s interest in acquiring approximately 16 Su-30 fighters to replace its aging fleet of 12 F-16A/B and F-5E/F fighters. Between 2003 and 2011, and in light of a U.S.-imposed arms embargo, Indonesia placed orders for a total of 11 Su-30MKK/MK2 aircraft (comprising 2 Su-30MKs and 9 Su-30MK2s) for its air force. By September 2013, all these aircraft were in its inventory. The fleet underwent upgrades in Belarus in 2019.

Angola

As part of a US$1 billion agreement that encompassed other equipment and maintenance services, Angola ordered 12 of 18 former Indian Su-30K fighters on October 16, 2013. These Su-30Ks had been initially delivered to India in 1997–1998 but were returned to Russia in 2007 in exchange for 18 fully upgraded Su-30MKI fighters. Angola received its first two aircraft in September 2017, with the remainder delivered by April 2019. The Angolan Su-30Ks were subsequently upgraded to the “SM” standard.

Vietnam

Vietnam has received approximately 20 Su-30MK2s under two contracts signed in 2009 and 2010. On August 21, 2013, Russia announced the delivery of an additional batch of 12 Su-30MK2s, fulfilling a US$450 million contract, with deliveries scheduled for 2014–2015. On June 14, 2016, an Su-30MK2 belonging to the Vietnamese Air Force went missing during a training flight approximately 30–40 km off the coast of Nghệ An Province . One of the two pilots survived. At the time of the incident, Vietnam operated around 32 Su-30MK2s.

Kazakhstan

Kazakhstan has placed orders for a total of 24 Su-30SM fighters across three contracts. The first four Su-30SMs were delivered in April 2015 under the initial contract, valued at RUB 5 billion. The first two aircraft from the second order arrived in December 2016. A third order for 12 additional aircraft was approved in August 2017, and a further eight were ordered in May 2018. As of December 2018, Kazakhstan had 12 Su-30SMs in service.

Armenia

In January 2016, Armenia’s then Defense Minister Seyran Ohanyan indicated that Russia had discussed the potential supply of Su-30 fighters to Armenia during a bilateral commission meeting. Armenia subsequently ordered four Su-30SMs in February 2019, with deliveries anticipated to commence in 2020. The Armenian Defense Minister, David Tonoyan , stated that the country intended to acquire additional Su-30SM aircraft. By August 2020, negotiations were underway for a new batch of Su-30SM fighters, as confirmed by Minister Tonoyan. In March 2021, Prime Minister Nikol Pashinyan confirmed Armenia’s purchase of Su-30SM fighters from Russia, notably without the accompanying missile package. These aircraft remained largely unused during the 2020 Nagorno-Karabakh war due to the absence of missiles. On September 16, 2024, Armenia reportedly approached India for assistance in procuring Astra missiles for its Su-30 fleet and sought HAL’s expertise in upgrading the aircraft.

Belarus

In February 2016, Russia and Belarus reached a preliminary agreement regarding the export of an unspecified number of Su-30s to Belarus. On June 20, 2017, during the Le Bourget international air show , Belarus signed a contract to acquire 12 Su-30SMs for approximately US$600 million, with deliveries originally slated for 2018. Delays, attributed to Western embargoes on components, pushed deliveries, with the first four aircraft arriving at Baranovichi Air Base in November 2019. An additional four were expected by 2020, with full delivery completed in 2021. A further 8 Su-30s were scheduled for delivery in 2024.

Russian invasion of Ukraine

On July 13, 2024, a Russian Shahed drone entered Belarusian airspace without authorization. A Belarusian Su-30 was scrambled to intercept the drone, which subsequently crashed in western Belarus, approximately 60 miles west of Minsk.

Mongolia

The Mongolian Air Forces (MAF) received its first Sukhoi Su-30SM “Flanker-H” multirole fighter aircraft from Russia on March 31, 2019. According to the Commander of the Mongolian Air Forces, Colonel Enkhbayar, the delivered aircraft represented the remaining four Su-30SMs ordered under the initial contract. The MAF had previously signed a framework agreement expressing its intention to purchase a total of 12 Su-30SMs from Russia, with the total contract cost estimated at $600 million.

Potential operators

Iran

In February 2016, Iran’s then Defense Minister , Hossein Dehghan , announced during a visit to Moscow that the country intended to purchase an undisclosed number of Su-30SM fighters.

Argentina

In 2021, Russia offered the Argentine Air Force a package including 15 MiG-29 fighters, 12 Su-30 fighters, as well as Yak-130 training jets and Mil Mi-17 helicopters.

Variants

The Su-30 family encompasses a diverse range of variants, each tailored to specific operational requirements and export markets.

Early variants

  • Su-30 (Su-27PU) (NATO reporting name: Flanker-C): The designation “PU” signifies “Punkt Upravlenija” (Control Point) or “Perechvatcik Uchebnyj” (Interceptor Trainer). This variant is a modernized Su-27UB, serving as a “Trainer / combat fighter.” Five units were operated by the Russian Air Defence Forces.
  • Su-30K: This is the commercial (export) version of the basic Su-30. Initially, 8 plus 10 units equipped with French avionics were delivered to India, with plans for eventual upgrade to the final Su-30MKI configuration. However, all 18 were later returned to Russia, and 12 were subsequently resold to Angola.
  • Su-27KI / Su-30KI: A proposed export version for Indonesia that was ultimately cancelled due to the 1997 Asian financial crisis . The prototype was converted from a Su-27SK in 1998 and later reconfigured into the Su-27SKM prototype in 2003.
  • Su-30KN: This was a proposed low-cost mid-life upgrade for the Su-30, incorporating tactical strike capabilities. The prototype was converted from a production Su-30 and made its first flight in March 1999.
  • Su-30MK (NATO reporting name: Flanker-H): An upgraded Su-30 intended for tactical strike roles. The prototype was converted from the first production Su-30 and was exhibited at the 1993 International Defence Exhibition . The “MK” designation stands for “Modernized Export Version” ( modernizeerovannyy kommehrcheskiy ).

Flanker-H family

  • Su-30MKI (NATO reporting name: Flanker-H): The designation “MKI” translates to “Modernized Commercial Indian.” This export version for India was jointly developed with Hindustan Aeronautics Limited (HAL). It holds the distinction of being the first Su-30 family member to feature both thrust vectoring control (TVC) and canards. Its avionics suite is a multinational complex, incorporating components from Russia, India, France, and Israel.
  • Su-30MKA (NATO reporting name: Flanker-H): This variant is a version of the Su-30MKI specifically tailored for Algeria. Notably, all Israeli-supplied equipment, such as the head-up display and digital map generator, were replaced with Indian equivalents.
  • Su-30MKM (NATO reporting name: Flanker-H): A derivative of the Russian-Indian Su-30MKI, the MKM is a highly specialized version developed for the Royal Malaysian Air Force . It retains the thrust vectoring control and canards but integrates avionics from various international suppliers. These include head-up displays (HUD), navigational forward-looking IR system (NAVFLIR), and the Damocles Laser Designation pod (LDP) from France’s Thales Group ; the MAW-300 missile approach warning sensor (MAWS), RWS-50 RWR, and laser warning sensor (LWS) from SAAB AVITRONICS (South Africa); alongside the Russian NIIP N011M Bars Passive electronically scanned array radar, an electronic warfare (EW) system, an optical-location system (OLS), and a glass cockpit.
  • Su-30SM (NATO reporting name: Flanker-H): The “SM” designation signifies “Serijnyi Modernizirovannyi” (Serial Modernized). Announced in 2011, this is a specialized version of the thrust-vectoring Su-30MKI, adapted for the VKS and manufactured by the Irkut Corporation . It is widely considered a 4+ generation fighter jet. The Su-30SM has been upgraded to meet stringent Russian military requirements, incorporating enhanced radar, radio communications systems, friend-or-foe identification system , ejection seats, and weaponry. It features the N011M Bars radar, capable of detecting targets up to 400 km away, with a search range of 200 km, utilizing a phased array antenna. Its design includes frontal horizontal fins and steerable thrusters for enhanced maneuverability, along with a wide-angle HUD. The aircraft is capable of achieving air supremacy and engaging ground targets with a diverse arsenal, including air-to-air, air-to-surface missiles, and guided or unguided bombs, with a total weapons payload capacity of up to 8,000 kg. It is also armed with a single-barrel, 30 mm GSh-30-1 autocannon. For extended operational reach, the aircraft is equipped with an in-flight refueling (IFR) capability.
  • Su-30SME (NATO reporting name: Flanker-H): This is the export variant of the Su-30SM. It replaces foreign avionics found in other Su-30MKI derivatives with Russian systems and may feature certain downgrades in radar modes and fire control systems. It was unveiled at the Singapore Airshow in 2016 and has been offered to countries including Iran, Bangladesh, Uzbekistan, and Myanmar.
  • Su-30SM2 (NATO reporting name: Flanker-H): This represents an upgrade program for existing Russian Su-30SM fighters.

Flanker-G family

  • Su-30MKK (NATO reporting name: Flanker-G): The “MKK” designation means “Modernized Commercial for China.” This export version was developed for China.
  • Su-30MK2 (NATO reporting name: Flanker-G+): A modernized version of the Su-30MKK, incorporating advanced avionics and weaponry, supplied to China, Indonesia, and Uganda.
  • Su-30MKV / Su-30MK2 AMV (NATO reporting name: Flanker-G+): The export version of the Su-30MK2 for Venezuela, built on the same airframe as the Su-35. To avoid confusion with Vietnam’s order for the Su-30MK2, Venezuela’s designation was changed from the original Su-30MKV to Su-30MK2 AMV, where “AMV” stands for Aviacion Militar Venezolana (Venezuelan Military Aviation).
  • Su-30MK2V (NATO reporting name: Flanker-G+): An export version of the Su-30MK2 for Vietnam, featuring modifications such as redesigned ejection seats to accommodate the generally smaller body frames of Vietnamese pilots, and other minor enhancements to communication gear. The original designation Su-30MKV caused confusion with Venezuela’s order, leading to the redesignation for Vietnam as Su-30MK2V, though Vietnam internally continues to designate it simply as Su-30MK2, with the “MK2V” designation seldom used.
  • Su-30M2 (NATO reporting name: Flanker-G+): This variant is a version of the Su-30MK2 developed by KnAAPO . The Russian Air Force placed an initial order for this variant in 2009, and factory tests were completed in September 2010.

Operators

A map visually indicates the countries operating the Sukhoi Su-30.

Specifications (Su-27PU/Su-30)

The specifications for the Su-30 variant are detailed below, drawing from various sources including KnAAPO, Sukhoi, Gordon and Davison, deagel.com, and Airforce technology.

General characteristics

  • Crew: 2
  • Length: 21.935 m (72 ft 0 in)
  • Wingspan: 14.7 m (48 ft 3 in)
  • Height: 6.36 m (20 ft 10 in)
  • Wing area: 62 m² (670 sq ft)
  • Empty weight: 17,700 kg (39,022 lb)
  • Gross weight: 24,900 kg (54,895 lb)
  • Max takeoff weight: 34,500 kg (76,059 lb)
  • Fuel capacity: 9,400 kg (20,723 lb) internal
  • Powerplant: 2 × Saturn AL-31FL /FP Afterburning turbofan engines, each producing 74.5 kN (16,700 lbf) thrust dry, and 122.58 kN (27,560 lbf) with afterburner.

Performance

  • Maximum speed: 2,120 km/h (1,320 mph, 1,140 kn) at high altitude; Mach 2.
  • Maximum speed (with canards): Mach 1.9
  • Range: 3,000 km (1,900 mi, 1,600 nmi) at high altitude.
  • Service ceiling: 17,300 m (56,800 ft)
  • g limits: +9
  • Rate of climb: 230 m/s (45,000 ft/min)
  • Wing loading: 401 kg/m² (82 lb/sq ft) with 56% fuel; 468.3 kg/m² (95.9 lb/sq ft) with full internal fuel.
  • Thrust/weight ratio: 1 with 56% fuel; 0.86 with full internal fuel.

Armament

Avionics

The avionics suite varies by variant but typically includes:

Accidents and notable incidents

The Su-30 family has been involved in several accidents and notable incidents throughout its service life.

  • On June 12, 1999, a Russian Su-30MK crashed at the Paris Air Show in Le Bourget, France . Both pilots ejected safely, and there were no civilian casualties on the ground.
  • On September 22, 2020, a Russian Su-30M2 was inadvertently shot down by a Su-35S during a simulated air combat training exercise. The Su-35S pilot, in the process of recording a simulated hit, accidentally fired a burst from its 30mm GSh-30-1 cannon, striking the right wing of the Su-30M2. The damage rendered the aircraft uncontrollable, forcing its crew to eject. The pilot of the Su-35S faced potential charges for criminal conduct.
  • Between April 1 and 6, 2022, a Russian Su-30SM, identified as “60 Red” (RF-81771), was reportedly shot down by Ukrainian Forces in the Izyumsky District of the Kharkiv region.
  • On October 23, 2022, a Russian Su-30SM crashed into a residential building in the Siberian city of Irkutsk during a test flight. The two pilots perished in the crash, but fortunately, there were no casualties among the ground population. Preliminary investigations suggested that the aircraft’s oxygen system may have been refilled with nitrogen , leading to the pilots’ incapacitation and subsequent loss of control.
  • On August 12, 2023, a Russian Su-30 crashed in the Kaliningrad region during a training flight, resulting in the deaths of both airmen.
  • On October 16, 2025, a Sukhoi Su-30SM was downed over Crimea by friendly fire .

Notable appearances in media

The Su-30 and its variants have been featured in various forms of media, often depicted in their role as advanced fighter aircraft. For a comprehensive list of their fictional appearances, refer to the article on Aircraft in fiction § Sukhoi Su-27 and derivatives .

See also

Aircraft of comparable role, configuration, and era

Sources

  • Gordon, Yefim; Davison, Peter (2006). Sukhoi Su-27 Flanker. Warbird Tech. Vol. 42. Specialty Press. ISBN 978-1-58007-091-1.
  • Gordon, Yefim (2007). Sukhoi Su-27 Flanker. Famous Russian Aircraft. Midland Publishing. ISBN 978-1-85780-247-4.
  • International Institute for Strategic Studies (2025). The Military Balance 2025. Routledge. ISBN 978-1-041-04967-8.

Further reading

  • Eden, Paul, ed. (July 2006). The Encyclopedia of Modern Military Aircraft. Amber Books. ISBN 1-904687-84-9.
  • Williams, Mel, ed. (2002). “Sukhoi ‘Super Flankers’”. Superfighters: The Next Generation of Combat Aircraft. AIRtime Publishing Inc. ISBN 1-880588-53-6.

External links

  • Wikimedia Commons has media related to: Sukhoi Su-30
  • Official Sukhoi Su-30MK page; Official KnAAPO Su-30MK and Su-30MK2 pages
  • Su-30 page on milavia.net
  • Sukhoi Flankers – The Shifting Balance of Regional Air Power
  • Su-30 page on Fighter Tactics Academy site
  • Asia’s Advanced Flankers on ausairpower.net
  • Sukhoi Su-30 photo pool on Flickr