Sukhoi Su-30MKA
| Company type | Military aircraft |
|---|---|
| Industry | Aerospace |
| Founded | 2006 |
| Headquarters | Moscow , Russia |
| Products | Su-30MKA multirole fighter aircraft |
The Sukhoi Su-30MKA (NATO codename: Flanker-H) represents a twin-engine, multirole air superiority fighter crafted by Russia’s Sukhoi specifically for the Algerian Air Force. This model is a variant of the Sukhoi Su-27S and stands as a robust, all-weather, long-range combat aircraft. Its design roots trace back to the Indian Sukhoi Su-30MKI III, making it the second customized version following Malaysia’s Sukhoi Su-30MKM.
Development commenced after Algeria finalized an agreement with Russia in 2006 to procure 28 Su-30MKA jets. This variant was customized to align with Algerian requirements, incorporating avionics and systems from India alongside French subsystems. It shares numerous components and capabilities with the Sukhoi Su-37, reflecting significant technological overlap. The inaugural Russian-manufactured Su-30MKA was inducted into Algeria’s air fleet in 2007. As of December 2023, the Algerian Air Force operates a total of 63 Su-30MKAs.[1]
Origins and procurement
.jpg){kind=link}
The inception of the Su-30MKA project began at Sukhoi Corporation in 2006. This fighter is an evolution of the Sukhoi Su-27S platform, integrating advanced technologies from both the Su-37 demonstrator and the Sukhoi Su-30MKI III program, thus surpassing the original Su-27S baseline in sophistication. Its avionics suite reflects collaborative development efforts between Russia, India, and France, covering navigation, targeting, electronic warfare, and display systems.
In 2006, Algeria secured a contract for 28 Russian-built Su-30MKAs split into two installments, along with 34 units of MiG-29SMT. However, complications arose when Algeria received used and faulty MiG-29 9.19 and MiG29UBT aircraft instead of new ones as contracted. Consequently, Algeria halted payments for these MiGs, prompting Russia to suspend further deliveries of the Su-30MKAs. Subsequently, an agreement was reached whereby Algeria returned the MiG fighters to Russia; Russia agreed to supply additional Su-30MKAs at a reduced price. The individual responsible for the MiG transaction faced imprisonment.Template:Fix/category[clarification needed] Ultimately, Algeria expanded its order to include 44 Su-30MKAs. In 2015, this was supplemented by an additional order for 14 more units. By 2018, plans projected a fleet size of 58 aircraft. Reports in 2019 indicated a new contract between Algeria and Russia for another 16 Su-30MKAs. As of December 2023, seven aircraft from this latest batch had been delivered.[1]
Upgrades
Sukhoi has proposed several enhancement options for Flanker H airframes, including the installation of advanced AL-41F1S engines that offer extended range, reduced maintenance requirements, and improved agility. Additionally, new radar systems have been integrated, such as the N035 Irbis-E radar featured on the Su-35S, SU27BM, SU27SM2, and SU27SM3 models. This radar boasts exceptional wide-aspect detection and strong capabilities against stealth aircraft. The N035 Irbis-E can identify targets with a radar cross-section of 3 square meters from distances up to 375 km, significantly surpassing the 140 km detection range of the N011M radar currently employed on the SU30MKA. The Su-27S series has long been valued for its capacity to carry large sensor arrays, enhancing situational awareness even with earlier radar technology.
A key focus of Sukhoi’s upgrade package is reducing the aircraft’s radar cross-section (RCS). For instance, the Su30MKA has an RCS of approximately 20 m², while the SU35S reduces this to about 3.5 m². This improvement is achieved through the application of Radar Absorbent Materials (RAM), installation of radar blockers within engine intakes, and suppression of canard surfaces. The primary limitation of the Algerian SU30MKA remains its relatively high RCS. Estimating the cost of such an upgrade depends on its scope and the number of aircraft involved; however, a comprehensive modernization including extensive new armament supplies for all 63 fighters could exceed $2 billion.
It is important to note that the N035 Irbis-E radar represents an evolution of the N011M system; this particular upgrade variant is designated as SU30SME2.
Characteristics
The Su-30MKA features a highly integrated twin-tail design. Its structure is composed primarily of titanium and high-strength aluminum alloys. The engine intake ramps and nacelles are equipped with trouser fairings that create a smooth aerodynamic transition between the nacelles and tail booms. The vertical fins and horizontal tailplanes are mounted on these tail booms. Between the engine nacelles lies a central section housing equipment compartments, fuel tanks, and a brake parachute container. The forward fuselage employs a semi-monocoque construction incorporating the cockpit, radar compartments, and avionics bay.
Aerodynamically, the Su-30MKA adopts a longitudinal triplane configuration with relaxed stability characteristics. The canards enhance lift generation and automatically adjust to permit flights at high angles of attack (AoA), enabling maneuvers such as Pugachev’s Cobra. This integrated aerodynamic design combined with thrust vectoring grants superior maneuverability and favorable takeoff and landing performance. Such agility allows for rapid deployment of weapons in any direction as commanded by the crew. The canards also play a critical role in maintaining control during high AoA conditions and assist in returning the aircraft to level flight.
The aircraft employs a quadruple-redundant fly-by-wire (FBW) control system. Depending on flight parameters, inputs from either the control stick position sensors or flight control system are processed alongside feedback from acceleration sensors and gyroscopes. These inputs drive high-speed electro-hydraulic actuators controlling elevators, rudders, and canards. Output signals are continuously compared; if discrepancies arise beyond acceptable thresholds, faulty channels are isolated. The FBW includes stall warning and protection features that increase control stick resistance sharply to prevent exceeding critical AoA or acceleration limits, thereby enhancing pilot control without compromising safety.
With internal fuel tanks alone, the Su-30MKA offers a combat radius near 3,000 km and endurance around 3.75 hours. It is also equipped with an in-flight refueling probe that retracts alongside the cockpit when not in use. This aerial refueling capability extends mission duration up to 10 hours while maintaining a combat radius of approximately 3,000 km. Additionally, Su-30MKAs can be outfitted with Cobham 754 buddy refueling pods.
The Su-30MKA’s radar cross-section is estimated at roughly 4 m² when operating without external stores and increases to about 20 m² when carrying payloads.
Cockpit
The Su-30MKA is equipped with an on-board health and usage monitoring system (HUMS) that oversees nearly all aircraft systems and subsystems, while also serving as an engineering data recorder. Starting in 2010, HUDs and Multi-Function Displays (MFDs) were domestically developed and manufactured by the Delhi-based Samtel Group Display Systems.
Crew members use zero-zero NPP Zvezda K-36DM ejection seats, with the rear seat elevated to enhance rearward visibility. The cockpit includes compartments for storing food and water supplies, a waste disposal mechanism, and additional oxygen cylinders. The K-36DM seat is tilted at a 30° angle to assist pilots in enduring high acceleration forces during aerial combat.
Avionics
At the front, the NIIP N011M MK3 radar features a sophisticated integrated passive electronically scanned array (PESA). This digital multi-mode radar operates across dual frequency bands. It can simultaneously perform air-to-air and air-to-ground/sea surveillance while linked to a precision laser-inertial or GPS navigation system. The radar incorporates a modern digital weapons control interface along with anti-jamming capabilities. It offers a search radius of 400 km, tracks targets up to 200 km ahead, and covers 60 km in the rear sector. The system can monitor 15 airborne targets and engage up to four at once, including cruise missiles and stationary helicopters. Acting as a compact mini-AWACS, the Su-30MKA can serve as a command center for other aircraft by automatically sharing target coordinates with at least four additional platforms. Ground targets such as tanks can be detected within 40–50 km.
The OLS-30 laser-optical Infra-red search and track system combines day and night FLIR capabilities and works in tandem with the helmet-mounted sighting apparatus. This IRST/LR unit employs a cooled sensor with a broad waveband range. It detects targets up to 90 km away, while its laser rangefinder functions effectively within 3.5 km. Target information is presented on the same LCD screen used by the radar.
For navigation, the aircraft utilizes an A-737 GPS-compatible satellite navigation system that enables operations under all weather conditions, both day and night. This navigation suite incorporates the highly accurate SAGEM Sigma-95 integrated global positioning system along with a ring laser gyroscope-based inertial navigation system.
The Su-30MKA also features electronic countermeasures, including an Indian-developed Radar Warning Receiver (RWR) known as Tarang (meaning Wave). Created by India's DRDO, this system provides direction-finding functionality and includes a programmable threat database. Tarang evolved from an earlier RWR designed for India's MiG-23BN fleet called Tranquil, which has since been replaced by this more advanced series.
Propulsion
The Su-30MKA is equipped with a pair of Lyulka-Saturn AL-31FP turbofan engines, each delivering 12,500 kgf (27,550 lbf) of thrust with afterburner. This power enables the aircraft to reach speeds up to Mach 2 during level flight and achieve a climb rate of 230 m/s. The engines have an average overhaul interval of approximately 1,000 hours and a total operational lifespan near 3,000 hours; meanwhile, the titanium nozzles require maintenance every 500 hours on average. In early 2015, Defence Minister Manohar Parrikar reported to Parliament that between late 2012 and early 2015, the AL-31FP engines experienced multiple failures—totaling 69 incidents affecting Su-30MKA aircraft. Common issues included bearing breakdowns caused by metal fatigue and insufficient oil pressure. To address these problems, several engine upgrades were implemented, including improved lubrication systems, use of higher-grade oil, and refined bearing installation procedures.
Building upon the earlier AL-31FU model, the Su-30MKA’s AL-31FP engines feature two-plane thrust vectoring nozzles angled outward by 32 degrees relative to the engine’s longitudinal axis (horizontal plane). These nozzles can deflect ±15 degrees in one plane. This outward canting permits the aircraft to generate roll and yaw movements by independently vectored thrust from each engine nozzle. As a result, the aircraft can produce thrust vectoring forces across all three rotational axes—pitch, yaw, and roll. Engine thrust is modulated through a traditional throttle lever rather than a strain-gauge control stick. Flight control is managed via a conventional control stick. Pilots may activate a dedicated switch for executing complex maneuvers; when engaged, onboard computers automatically determine optimal deflection angles for both the swiveling nozzles and aerodynamic control surfaces.
Operational history
The Su-30MKA has been observed repeatedly crossing Mali’s border at low altitude; however, there are no documented instances of this aircraft participating directly in combat operations.
Accidents and incidents
Up to April 2023, only one Su-30MKA loss due to a crash has been recorded since its induction in 2008.
A Su-30MKA assigned to the Air Force's 121st Fighter Squadron crashed during a routine training mission near Mechta Draa Tafza in Ain Zitoun commune within Oum El Bouaghi province. Both pilots perished in the accident. The reasons behind their inability to eject remain unknown.[2]
Specifications (Su-30MKA)
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: 18,400 kg (40,565 lb)
- Typical mission weight: 26,090 kg (57,519 lb)
- Maximum takeoff weight: 38,800 kg (85,539 lb)
- Powerplant: Two Lyulka AL-31FP afterburning turbofan engines producing 123 kN (28,000 lbf) thrust each
- Thrust-to-weight ratio: 0.65
- Performance
- Top speed: 2,120 km/h (1,320 mph; 1,140 kn) / Mach 2.0 at altitude
- 1,350 km/h (840 mph; 730 kn) / Mach 1.09 at low level
- Combat radius: Approximately 3,000 km (1,900 mi; 1,600 nmi) at high altitude
- Around 1,270 km (790 mi; 690 nmi) at low altitude
- Ferry range: Up to 8,000 km (5,000 mi; 4,300 nmi) with two aerial refuelings
- Service ceiling: About 17,300 m (56,800 ft)
- G limits: +9
- Climb rate: Over 300 m/s (59,000 ft/min)
- Wing loading: Approximately 401 kg/m2 (82 lb/sq ft)
- Armament
- Cannons: One × 30 mm Gryazev-Shipunov GSh-30-1 autocannon
- Hardpoints: Twelve attachment points including:
- Two wing-tip rails for air-to-air missiles
- Six under-wing pylons
- Two pylons beneath engine nacelles
- Two tandem pylons located in the "arch" between engines
(Expandable to fourteen using multiple ejector racks), supporting up to 8,130 kg (17,920 lb) payload capacity with options for:
- Rocket pods:
- Up to twelve S-8 series rockets
- Up to twelve S-13 series rockets
- Up to twelve S-25 series rockets
- Air-to-air missiles:
- Fourteen R-77 (RVV-AE)
- Fourteen R-73 (RVV-MD)
- Fourteen R-27ER1 variants
- Air-to-surface missiles:
- Twelve Kh-59MK missiles
- Twelve Kh-29T/L missiles
- Anti-ship missiles:
- Twelve Kh-59MK missiles
- Twelve Kh-35 missiles
- Twelve Kh-31A missiles
- Anti-radiation missiles:
- Twelve Kh-31P missiles
- Bombs:
- Twelve FAB-500T bombs
- Rocket pods:
- Litening targeting pod for precision guidance
- KNIRTI SAP-518 electronic warfare pod
- Countermeasures including chaff and flares
- Buddy-buddy aerial refueling pod
- Avionics
- N011M radar system
- DRDO Tarang MK.II radar warning receiver
- OLS-30 laser-optical infrared search and track sensor
See also
- Sukhoi Su-30
- Sukhoi Su-30MKI
- Sukhoi Su-30MKK
- Sukhoi Su-30MKM
- Sukhoi Su-35
- Sukhoi Su-37
- List of fighter aircraft
References
External links
File:Commons-logo.svg Media related to Lua error in Module:Commons_link at line 62: attempt to index field 'wikibase' (a nil value). at Wikimedia Commons
