Another company similar at the time was Ottico Meccanica Italiana (OMI), of Italy.
[1] In the late 1960s it made Head-Up Displays for fighter aircraft.
It was partly responsible for the head-up display of the Panavia Tornado.
[2] Among other things, Teldix supplied gyroscopes and accelerometers for the HAWK anti-aircraft missile of the German Federal Armed Forces.
The company developed much of the electronics for the Eurofighter Typhoon, notably its Defensive Aids Computer (DAC).