VFW VAK-191 Turmfalke
The VAK-191 prototype first flew in 1971. The testing process was protected and the first production aircraft did not enter service until 1978.
The German Luftwaffe used 248 and called the aircraft Turmfalke (Kestrel). The aircraft was used for ground attack and as a light fighter.
Besides the Luftwaffe the aircraft was also used by the air forces of Austria, Italy, Norway and Greece.