Key Factors and Abstract: The Sukhoi Su-35S “Flanker-M” is Russia’s most superior fourth-generation fighter jet, combining highly effective engines, supermaneuverability, and complex avionics. Originating from the Su-27 platform, the Su-35S integrates vital enhancements, together with superior Irbis-E radar, upgraded engines offering thrust vectoring, and intensive digital warfare methods.
Key Level #1 – Regardless of missing stealth capabilities, it excels in each air-to-air and ground-attack missions, carrying a broad array of superior missiles and precision-guided weapons. Deployed in Syria and Ukraine, its fight effectiveness is confirmed, although modernization stays essential to compete in opposition to fifth-generation threats.
Key Level #2 – The Su-35S stands as Russia’s interim reply whereas bridging to the long run fifth-generation Su-57 stealth fighter.
These 4 Phrases: One Actually Harmful Fighter
Su-35S: Why Russia’s Newest Flanker Fighter is Nonetheless a Recreation-Changer
The Russians have had a mess of failed initiatives within the area of fighter jets, the Flanker line shouldn’t be a kind of. The Sukhoi Su-35S, the most recent within the Flanker line, a formidable multirole fighter jet, could be the top of Russian aerospace engineering.
This plane, identified for its agility, superior avionics, and highly effective engines, has change into a cornerstone of recent air fight. Very like the F-15EX, the Su-35S takes an current airframe and transforms it into a completely new beast.
The Latest Member of the Flanker Household
The Flanker-M is an evolution of the Su-27 Flanker, a Soviet-era air superiority fighter. The event of the Su-35 started within the early Eighties, with the goal of making a extra superior model of the Su-27. The preliminary prototype, often known as the Su-27M, made its maiden flight in June 1988. Following the dissolution of the Soviet Union, the venture was rebranded because the Su-35 to draw export orders. The primary manufacturing mannequin, the Su-35S, took to the skies in February 2008.
The Su-35S was designed to function an interim answer whereas Russia developed its fifth-generation fighter, the Su-57. Regardless of its origins as a stopgap measure, the Su-35S has confirmed to be a extremely succesful plane in its personal proper, with vital enhancements over its predecessors.
Not Your Common Flanker Fighter
The Su-35S retains the aerodynamic design of its predecessor, the Su-27, however with vital enhancements. The airframe is constructed utilizing a mix of aluminum and titanium alloys, together with composite supplies to cut back weight and improve sturdiness.
The plane options a big, blended wing-body design with a excessive diploma of aerodynamic effectivity, permitting for glorious maneuverability and stability at excessive speeds.
The Su-35S is powered by two Saturn AL-41F1S afterburning turbofan engines. These engines are able to producing 19,400 kilos of thrust every in dry mode and as much as 32,000 kilos with afterburner. This immense energy allows the Su-35S to realize a most velocity of Mach 2.25 (roughly 2,400 km/h or 1,500 mph) at altitude. The plane has a service ceiling of 18,000 meters (59,000 ft) and a fight vary of round 1,600 km (1,000 miles) with out exterior gasoline tanks.
The Su-35S is provided with the N035 Irbis-E passive electronically scanned array (PESA) radar, which is without doubt one of the most superior radar methods on the earth. The Irbis-E can detect and observe as much as 30 airborne targets concurrently at ranges of as much as 400 km (250 miles) and interact as much as 8 of them directly. The radar additionally has floor mapping capabilities, permitting the Su-35S to carry out precision strikes in opposition to floor targets.
Along with the radar, the Su-35S encompasses a complete suite of avionics, together with a digital fly-by-wire management system, a heads-up show (HUD), and a number of multifunctional shows (MFDs) within the cockpit. The plane can be geared up with the L175M Khibiny-M digital countermeasure system, which supplies superior digital warfare capabilities to guard the plane from enemy radar and missile methods
The Flanker-M is armed with a wide selection of weapons, making it a flexible platform for each air-to-air and air-to-ground missions. The plane has 12 hardpoints for carrying exterior weapons and shops, with a most payload capability of 8,000 kg (17,600 kilos). The Su-35S can carry quite a lot of air-to-air missiles, together with the R-77 (AA-12 Adder) and R-73 (AA-11 Archer), in addition to long-range air-to-ground missiles just like the Kh-31P (AS-17 Krypton) and Kh-59MK2 (AS-22 Kluge).
For close-range fight, the Su-35S is provided with a 30mm GSh-30-1 cannon, which has a fee of fireside of 1,500 rounds per minute and a muzzle velocity of 860 meters per second (2,820 ft per second). The cannon is extremely efficient in opposition to each aerial and floor targets.
The Flanker-M has confirmed its capabilities in numerous operational situations. It has been deployed by the Russian Air Pressure in conflicts such because the Syrian Civil Battle and the continuing warfare in Ukraine.
The plane has demonstrated its effectiveness in each air-to-air and air-to-ground missions, attaining a number of air-to-air kills (take with a grain of salt) and offering essential assist for floor operations. Whereas the Su-35S has additionally had its share of losses in Ukraine, it has carried out reliably general.
Su-35 over Ukraine. Picture Credit score: TASS/Russian state media.
Along with its service with the Russian Air Pressure, the Su-35S has been exported to nations like China, with different bidders doubtlessly on the checklist. The Folks’s Liberation Military Air Pressure (PLAAF) of China has built-in the Su-35S into its fleet, utilizing it as a transitional platform earlier than the mass deployment of domestically produced J-20 stealth fighters.
The “Flanker-M” and its Future
As of 2025, the Su-35S stays a key part of the Russian Air Pressure’s fleet. Regardless of the emergence of fifth-generation fighters just like the Su-57, the Su-35S continues to play an important position in Russia’s air protection technique. The plane’s superior capabilities and confirmed fight efficiency guarantee that it’ll stay in service for a few years to come back.
Nevertheless, the Su-35S does face challenges within the trendy battlefield. Its avionics and digital warfare methods, whereas superior, will not be on par with these of newer fifth-generation fighters. Moreover, the plane’s lack of stealth capabilities makes it weak to detection by trendy radar methods. T
o deal with these points, ongoing modernization efforts are important to maintain the Su-35S aggressive within the evolving panorama of aerial warfare.
The Sukhoi Su-35S is maybe probably the most superior 4th-gen fighter airplane within the Russian air pressure. With its highly effective engines, superior avionics, and supermaneuverability, the Su-35S has established itself as a formidable multirole fighter jet.

Su-35. Picture: Inventive Commons.
Whereas it could not possess the stealth capabilities of newer fifth-generation plane, its confirmed fight efficiency and flexibility guarantee that it’ll stay a key participant in trendy air fight for the foreseeable future.
Concerning the Creator: Isaac Seitz
Isaac Seitz, a 19FortyFive Protection Columnist, graduated from Patrick Henry School’s Strategic Intelligence and Nationwide Safety program. He has additionally studied Russian at Middlebury Language Faculties and has labored as an intelligence Analyst within the non-public sector.