National aircraft industry, run by department of air force, originally Departamen Angkatan Udara Republik Indonesia, Lembaga Persiapan Industri Penerbangan (dept of air force institute for development of national aero industry). Founded 1961, renamed after Air Marshal Nurtanio Pringgoadisurjo (died in crash 1966), institute renamed 1967, new name Lembaga Industri Penerbangan Nurtanio, or LIPNUR.