Sk 60

E320041 UNEXPLORED

Sk 60 is the Swedish Air Force designation for the Saab 105, a twin-engine jet trainer and light attack aircraft.

Subject (surface form when different)	Predicate
Saab 105 ("Sk 60A") → Saab 105 ("Sk 60B") → Saab 105 ("Sk 60C") → Saab 105 ("Sk 60D") → Saab 105 ("Sk 60E") →	airForceDesignationSweden
Saab 105 →	SwedishDesignation