Russian Su-35S Night Sortie Reveals Mixed Escort Loadout Designed for Air Cover and Air Defence Suppression.

Russian state media footage released on March 17, 2026, showed a VKS Su-35S launching on a night mission over the southern sector with a mixed air-to-air and anti-radiation weapons fit. This configuration indicates an escort mission designed not only to protect strike helicopters, but also to exert pressure on Ukrainian air defenses and shape the airspace around the target area.

TV Zvezda, citing the Russian Ministry of Defence, stated the fighter was tasked with supporting the Russian “South” grouping by covering army aviation helicopters striking Ukrainian personnel and temporary deployment points. However, the missile mix observed during pre-flight checks indicates a broader combat role. With short-, medium- and long-range air-to-air weapons paired with an anti-radiation missile, the Su-35S appears configured to hold local airspace, deter Ukrainian fighters, and threaten ground-based emitters during the same sortie.

Related News: Russia Expands Su‑35S Fighter Jet Mission Profile With Twin Kh‑31P Missiles For Anti‑Radar Strikes

Russian footage shows a Su-35S flying escort with a mixed air-to-air and anti-radiation loadout, signaling a dual-role mission to protect helicopters while pressuring Ukrainian air défenses (Picture Source: Tv Zvezda)

Several stills from the video indicate a loadout comprising two R-73/74M short-range air-to-air missiles, three R-77-1 medium-range missiles, a single R-37M long-range missile mounted centrally between the engines, and one Kh-31PM anti-radiation missile, while the aircraft also appears fitted with wingtip electronic-warfare pods consistent with the L265M10R/L265M10P configuration. This is best assessed as a combined combat air patrol and limited suppression of enemy air defences package, optimized for escorting strike or rotary-wing assets in contested but not fully denied airspace. It gives the Su-35S the ability to engage close-in threats, prosecute beyond-visual-range targets, hold more distant aircraft at risk, and react against active radar emitters during the same sortie. The asymmetry of the fit, notably the single Kh-31PM paired with a dense air-to-air missile battery, indicates that air cover remained the primary task, with SEAD available as an opportunistic or self-protection function rather than as a dedicated wild-weasel strike profile.

The R-73/74M family fills the short-range end of that mission set. This missile class is intended for close combat and high-off-boresight engagements, giving the Su-35S a last-ditch or merge-range weapon against fighters, helicopters, slow unmanned systems or pop-up airborne threats that survive the outer missile envelope. In practical terms, the two wing-mounted short-range missiles preserve the aircraft’s ability to fight at visual range even while it carries a more specialized mixed load, and they are particularly relevant for escort duty where unexpected contact geometries can emerge quickly around the protected package. Rosoboronexport identifies the related RVV-MD/R-73 line as Russia’s short-range air-to-air missile offering, complementing the medium- and long-range weapons that form the rest of the observed fit.

The three R-77-1s form the core of the aircraft’s air-superiority role. Rosoboronexport states that the related RVV-SD medium-range missile is designed to engage aerial targets from any direction, day or night, including in a heavy electronic-countermeasures environment, with inertial guidance, radio correction and terminal active radar homing, and a published maximum range of up to 110 kilometres. On a sortie built around air cover for army aviation, this is the principal weapon for driving off Ukrainian fighters, threatening support aircraft, or engaging airborne targets before they can threaten the escorted helicopters. Carrying three rather than the more symmetrical two or four missiles suggests the sortie was tuned to balance missile depth with the need to retain one station for the Kh-31PM.

The single R-37M at the centerline station extends that engagement architecture outward. While Rosoboronexport lists the related RVV-BD long-range missile with a stated range of up to 200 kilometres, the operational significance is less about the exact figure than about the tactical effect: it allows a Su-35S to hold high-value or standoff airborne targets at risk from much greater distance than the R-77-1, and to shape the air picture even before medium-range combat begins. In the Ukrainian theater, such a missile can support barrier patrols, discourage aircraft from approaching a sector, and force opposing air operations to remain lower, farther back or more heavily reliant on ground-based cover. The presence of only one such missile reinforces the assessment that the aircraft was not configured for a pure long-range air dominance sweep, but rather for a layered escort profile in which one outer-ring shot was paired with a larger medium-range magazine.

The Kh-31PM is the clearest indicator that the sortie also carried a SEAD dimension. Rosoboronexport describes the Kh-31P anti-radiation missile family as a medium-range supersonic missile intended to counter enemy air defences, and the PM variant is generally understood as an improved anti-radar development of that line. Its inclusion means the Su-35S was not only protecting helicopters from airborne threats but was also positioned to respond to radar emissions from Ukrainian surface-to-air systems or surveillance assets if they illuminated the package or revealed their location. That does not necessarily mean the aircraft was tasked with a deep, pre-planned suppression campaign; one anti-radiation missile is more consistent with limited reactive suppression, corridor sanitization, or self-protective SEAD in support of the main escort mission. This is an important distinction for operational analysis because it shows Russian tactical aviation continuing to blend defensive counter-air and selective anti-emitter action at the sortie level.

The apparent wingtip pods appear similar to the L265M10R and L265M10P configurations. On a sortie combining combat air patrol, escort and anti-radiation capability, such pods would be relevant for electronic support, jamming, survivability and the management of radar threats in a dense battlespace. Their visible presence alongside the Kh-31PM suggests the aircraft was prepared not simply to survive in a contested electromagnetic environment, but to operate actively within it.

This helps explain why the Su-35S remains important to Russia beyond its headline performance claims. According to UAC, the Su-35 was developed as a deep modernization of the Su-27 to increase effectiveness against air, land and sea targets, effectively serving as a high-end multirole bridge between legacy Flankers and newer-generation aircraft. In the current war, that translates into a platform able to escort strike aircraft and helicopters, conduct barrier patrols, launch long-range air-to-air engagements, support limited SEAD activity, and exploit onboard sensors and electronic warfare to impose tactical pressure without necessarily crossing into the most heavily defended airspace. For Moscow, the Su-35S therefore remains one of the most flexible tools available for packaging air defence, offensive counter-air and threat-suppression tasks into a single crewed fighter sortie.

Rather than showing a routine escort fit, the newly released footage points to a carefully layered Su-35S configuration built for night operations in a contested sector where Russian aviation still expects simultaneous airborne and ground-based threats. The observed mix of R-73/74M, R-77-1, R-37M and Kh-31PM weapons, supported by apparent wingtip electronic-warfare pods, indicates a fighter prepared to cover helicopters, deter or engage hostile aircraft across multiple ranges, and react against active air-defence emitters during the same mission. The significance lies not in the novelty of any single weapon but in the way the loadout illustrates Russia’s continuing reliance on the Su-35S as a multi-role force-enabler able to combine local air superiority, escort and selective SEAD functions in one operational package.

Written by Teoman S. Nicanci – Defense Analyst, Army Recognition Group

Teoman S. Nicanci holds degrees in Political Science, Comparative and International Politics, and International Relations and Diplomacy from leading Belgian universities, with research focused on Russian strategic behavior, defense technology, and modern warfare. He is a defense analyst at Army Recognition, specializing in the global defense industry, military armament, and emerging defense technologies.