Saab MFI-15 Safari, also known as the Saab MFI-17 Supporter, is a propeller-powered basic trainer aircraft used by several air forces. It is very similar in appearance to the Malmo MFI-9 (Recreational 3 axis), but bigger and heavier (third seat), and the tailplane is higher on the fin. On 11 July 1969 Saab flew the prototype (SE-301) of a two/three-seat civil/military trainer or general utility aircraft allocated the designation Saab-MFI 15. Developed at Malmö Flygindustri, it was powered by a 119 kW Avco Lycoming IO-320-B2 flat-four engine and with a conventional low-set tailplane. The latter was later modified to a T-tail configuration to minimise damage when operating from rough airfields. On 26 February 1971 the prototype was flown with the more powerful Avco Lycoming IO-360-A1B6 air-cooled flat-4 piston engine, which became the standard powerplant for the production version, now designated as the Saab Safari. A braced shoulder-wing monoplane with fixed tricycle landing gear, available optionally with tail-wheel landing gear, it provides side-by-side enclosed accommodation for two and has dual controls as standard. It has forward-swept wings to maintain correct centre of gravity. This design constraint applies also to the ARV Super2 and the Bölkow Bo 208 Junior, the latter a license-built version of the Malmö MFI-9 Junior. A military version designated originally Saab-MFI 17 was flown on 6 July 1972 and differed from the Safari by being equipped more specifically for use as a military trainer, or for artillery observation or forward air control and liaison.; this version was later named Saab Supporter. In August 1978 Saab flew a prototype version of the Safari with a 157 kW Continental flat-six turbocharged engine; designated Safari TS, it did not enter production. A trainer based on the Safari's design was built in kit form for assembly in Pakistan as the Mushshak, with 92 aircraft delivered to the Pakistani Air Force. A later batch of 120 aircraft was built entirely in Pakistan. Variants MFI-15 Safari – original civilian variant. MFI-17 Supporter – Saab's designation for the military variant, Danish designation T-17. Saab Safari TS – a prototype fitted with a 157 kW (210 hp) turbocharged piston engine. MFI-17 Mushshak – improved version of MFI-17 Supporter manufactured by Pakistan Aeronautical Complex under license. PAC Super Mushshak – upgraded Pakistan-manufactured variant of the MFI-17 Mushshak.