A lighter, faster version designed for close air support (CAS) using simpler avionics like the ASP-17 gunsight and Klen-PS laser rangefinder .
Documentation generally focuses on two primary versions of the aircraft: Su25 Sturmovik Manual
Features an all-welded titanium "bathtub" enclosure for pilot protection and the SPO-15 "Beryoza" radar warning receiver to detect enemy threats. Critical Operational Procedures Manuals outline specific flight and combat sequences: A lighter, faster version designed for close air
According to the technical manuals, the Su-25 is built for rugged frontline operations: Su25 Sturmovik Manual