Complex sentence: He joined NAMA in the year 1980 after completing a course at the Nigerian College of Aviation Technology Zaria where he was president of the Student Union and was the brain behind the first ever Aviation and Technical institution games hosted at Zaria in 1980.
Split into simpler sentences: He joined NAMA in 1980 after completing a course at the Nigerian College of Aviation Technology Zaria where he was president of the Student Union. While there he organized the first ever Aviation and Technical institution games hosted at Zaria in 1980.