Defence
Su-57 Delivered to Algeria, Armed with New S-71 Monochrome Missile
Algeria’s reported induction of the Su-57E, along with new missile integrations and upgraded defensive suites, signals a bold leap into fifth-generation air combat capability.
What if Africa’s first fifth-generation stealth fighter is already in the skies? In a development that’s turning heads across the defense world, Algeria has reportedly begun operating the export variant of Russia’s most advanced stealth jet — the Sukhoi Su-57.
If confirmed at full scale, this would make Algeria the first export customer of the Su-57 and the first country in Africa and the Arab world to field a fifth-generation combat aircraft.
Let’s break down what this means.
The Deal and Deliveries
Reports of Algeria’s interest date back to 2019–2020, with a contract believed to include up to 14 Su-57E aircraft — the export version of Russia’s flagship stealth fighter. The agreement may have also involved other platforms such as the Su-34 and Su-35, forming part of a broader modernization package.
By late 2025, Russian officials from United Aircraft Corporation confirmed the first deliveries to an unnamed foreign customer — widely understood to be Algeria. By early 2026, footage began circulating online showing Su-57s flying over Algerian territory, including near Oum El Bouaghi air base.
Amateur videos — reportedly filmed by civilians and shared on social media — captured the jet’s distinctive silhouette and the sound of its AL-41F1 engines. The aircraft were also seen flying alongside Su-35 fighters, signaling operational integration. Algerian pilots had undergone training in Russia prior to induction.
Why This Is Significant
Even with only a small number delivered so far, the Su-57E acts as a force multiplier for Algeria’s air force. The aircraft brings:
- Advanced stealth shaping
- Multiple AESA radar systems
- Supermaneuverability
- Modern electronic warfare capabilities
Algeria already operates more than 70 Su-30MKA fighters and has inducted Su-35s. The Su-57E strengthens high-end air dominance capabilities while replacing legacy platforms like the retired MiG-25 interceptors.
However, the acquisition has also drawn international scrutiny. Under U.S. CAATSA legislation, countries purchasing major Russian defense equipment risk potential sanctions — a factor that adds geopolitical weight to Algeria’s move.
New Weapon: The S-71 “Monochrome” Missile
Recent images have added another layer of intrigue. Photographs shared on Russian defense channels show a new missile — reportedly the S-71 “Monochrome” — mounted on an external hardpoint of a Su-57.
The missile’s design suggests reduced radar visibility, with stealth-optimized contours and a V-shaped tail. It is reportedly powered by the TRDD-50 turbojet engine — the same engine family used in Russia’s Kh-59M and Kh-101 cruise missiles.
The missile can reportedly reach speeds of around 0.6 Mach and operate at both very low altitudes and up to eight kilometers in height. If operational, this would further enhance the Su-57’s long-range precision strike capability.
Analysts have also noted that recently delivered Su-57s appear equipped with updated defensive suites, including new Missile Approach Warning Sensors (MAWS) and Directional Infrared Countermeasures (DIRCM), potentially improving survivability.
Russia’s Export Push
The Su-57 remains primarily in Russian service, but Algeria’s adoption highlights Moscow’s determination to secure export customers despite production challenges linked to the Ukraine conflict. Deliveries to Algeria demonstrate that Russia is continuing to expand its defense footprint globally.
What This Means for India
Interestingly, India was once a partner in the original PAK-FA program — the developmental predecessor of the Su-57 — but withdrew nearly a decade ago over concerns about workshare, cost, and technology transfer.
Today, with China operating the J-20 and Pakistan deepening its advanced fighter capabilities, discussions around fifth-generation fighters have resurfaced in India. The Su-57E, offering potential Transfer of Technology and even local manufacturing, could re-enter strategic conversations — although India is also developing its indigenous AMCA program.
Final Thoughts
Algeria’s reported induction of the Su-57E marks a historic milestone in African military aviation. Whether the fleet expands to a full squadron in the coming years remains to be seen, but one thing is clear: the stealth era has officially arrived in North Africa.
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