The Sukhoi Su-25SM3 (NATO reporting name: Frogfoot) is the most advanced modernized version of the Russian Su-25 ground-attack aircraft, introduced around 2018. It is often nicknamed the "Supergrach" (Super Rook) or "Flying Tank" due to its heavy armor and battlefield survivability.
Key Features and Upgrades
The SM3 variant features significant improvements in avionics, precision, and self-defense:
Vitebsk-25 Electronic Warfare Suite: An advanced self-protection system designed to jam and divert incoming heat-seeking missiles (like MANPADS) and radar-guided threats.
SVP-24-25 (Gefest) Targeting System: This system calculates the optimal release point for unguided munitions, allowing "dumb" bombs to achieve precision levels close to smart weapons.
SOLT-25 Optical System: An electro-optical sighting system equipped with thermal imaging, a laser rangefinder, and automatic target tracking, enabling operations in day, night, and poor weather conditions.
GLONASS Navigation: Integrated satellite navigation that allows for high-precision flight paths with an accuracy of up to 10 meters.
Technical Specifications
Maximum Speed: Approximately 975 km/h (0.8 Mach).
Service Ceiling: Up to 10,000 meters (33,000 feet).
Armament:
Internal: 30mm GSh-30-2 twin-barrel autocannon.
External: 10–11 hardpoints capable of carrying up to 4,400 kg of ordnance, including Kh-38ML/MT air-to-surface missiles, KAB-500 smart bombs, and R-73 air-to-air missiles for self-defense.
Operational Status (2025)
As of 2025, the Su-25SM3 remains the backbone of the Russian Aerospace Forces for Close Air Support (CAS). Recent combat experiences have led to further updates in AI-assisted target identification to reduce pilot workload in high-intensity environments.

Activation Group
Ag-1>Open Canopy
Ag-2>Engine
Ag-3>Wheels
Ag-4>Signal Lights