The Probert Encyclopaedia of Aircraft

SAAB JA 37

The Saab JA 37 Viggen is a Swedish single-seater all weather interceptor with secondary attack capability first flown in 1967. The Saab JA 37 Viggen is powered by a Volvo Flygmotor RM-8B turbofan providing a top speed of Mach 2 and a maximum range of 1000 km depending upon load. It is armed with a 30 mm Oerlikon KCA cannon in a ventral pack offset to port but attached to the centreline hard point, and up to 6000 kg of disposable stores carried on seven hard points, three under the fuselage and two under each wing.
Research Saab JA 37