The Wire · live GRID-REF 37°47′N 122°25′W
DISPATCH 03/26 · 22 Sep 2026
BattlePolicy
Startup to front line. Strategy to consequence.
Lexicon · Russia

Su-35S

Russia’s most advanced operational 4++ generation air-superiority fighter — a thrust-vectoring Flanker derivative with a powerful PESA radar and heavy weapons load, and the backbone of Russia’s air war over Ukraine.

Su-35S
FIG.01 · Russia Image - Su-35S. Photo by Oleg Belyakov, CC BY-SA 3.0, via Wikimedia Commons.
Russia’s most advanced operational 4++ generation air-superiority fighter, combining thrust-vectoring engines, a powerful PESA radar, and heavy weapons payload in a combat-proven Flanker derivative.

Overview

The Sukhoi Su-35S (NATO reporting name Flanker-E) is a single-seat, twin-engine, 4++ generation multirole fighter and the latest operational evolution of the storied Su-27 Flanker lineage. Developed as a bridge to the fifth-generation Su-57 while remaining a capable heavyweight fighter in its own right, the Su-35S integrates three-dimensional thrust-vectoring engines, a large-aperture Irbis-E passive electronically scanned array (PESA) radar, and a versatile weapons suite on 12 hardpoints. Russia fields the type as its primary air-superiority asset, and it has been exported to China and, most recently, Iran.

🔒 The full Su-35S file is for BattlePolicy Pro members. Below the line: development history, design and capabilities, variants, the combat record, advantages and limitations, comparable systems, outlook, the full specifications table, our sourcing, and the analyst assessment — procurement, suppliers and the BattlePolicy verdict. Unlock the full file with BattlePolicy Pro →

Below this point

  • Development
  • Design & capabilities
  • Variants
  • Combat record / operational use
  • Advantages
  • Drawbacks / limitations
  • Counterparts
  • Outlook
  • Key specifications
  • Sources
  • Analyst Section
  • Procurement & contracts
  • Suppliers & related companies
  • Comparable systems — analyst view
  • Analyst note
Related