Su-27 AL-31 Engine Controller Circuit Board

This original integrated circuit board represents the pinnacle of Soviet microelectronics from the 1970s — developed specifically for the AL-31 engine control system of the legendary Su-27 fighter jet. Measuring approximately 24 cm in length and mounted on a solid wood base, this artifact embodies the ambition and technical prowess of Soviet-era research institutions.

Crafted during a time when developing integrated circuits for the Su-27 was a national priority, this circuit board not only showcases the engineering excellence of its era but also stands as a powerful symbol of aerospace innovation. A must-have collector’s item for aviation enthusiasts, history buffs, or anyone fascinated by vintage technology.