A lighter, faster version designed for close air support (CAS) using simpler avionics like the ASP-17 gunsight and Klen-PS laser rangefinder .
The (or Grach ) manual provides comprehensive documentation for operating this Soviet-era ground attack aircraft, popularly known as the "flying tank" due to its heavy titanium-armored cockpit. Official and highly detailed manuals are primarily accessible through flight simulation platforms like Digital Combat Simulator (DCS) . Manual Overview and Variants Su25 Sturmovik Manual
Documentation generally focuses on two primary versions of the aircraft: A lighter, faster version designed for close air