The Saab 37 Viggen is a Swedish single-seat, single-engine, short-medium range combat aircraft. Development work on the type was initiated at Saab in 1952 and resulting aircraft performed its first flight on 8 February 1967. Viggen entered service in 21 June 1971. It was the first canard design produced in quantity.
Several distinct variants of the Viggen were produced to perform the roles of strike fighter (AJ 37), aerial reconnaissance (SF...