The BMD-3 (Boyevaya Mashina Desanta, Russian "Боевая Машина Десанта", literally "Combat Vehicle of the Airborne") is an infantry fighting vehicle (IFV) originating from the former Soviet Union. This armored fighting vehicle is one of the lightest in its class and is intended to be a fire support platform for use by airborne and air assault units. The primary armament is a 30 mm 2A42 autocannon capable of firing different types of ammunition which include high-explosive and armor-piecing.