A lighter, faster version designed for close air support (CAS) using simpler avionics like the ASP-17 gunsight and Klen-PS laser rangefinder .
Twin R-195 non-afterburning turbojets capable of running on various fuels, including diesel. Speed: Maximum speed of 975 km/h at sea level. Su25 Sturmovik Manual
According to the technical manuals, the Su-25 is built for rugged frontline operations: A lighter, faster version designed for close air
