This volume details the technical features and operational performance of the Soviet Su-25 'Frogfoot', which proved itself as a durable and versatile attack air

A fully illustrated technical guide to the Sukhoi Su-25 Frogfoot. The Sukhoi Su-25 Frogfoot was the Soviet Air Force's first mass-produced jet purposely designe

The Su-25 ground attack aircraft made its first flight on February 22, 1972. After five years of tests the aircraft reached its definitive configuration with ne

A history of this supersonic Soviet interceptor, including useful information for model makers. In the late 1950s, the Sukhoi Design Bureau, already an establis

As early as 1979, Soviet aircraft designers started work on a program called I-90, a fighter for the 1990s. Two Soviet aircraft design bureaus took on the task,