During my entire professional life, I was continuously involved in the development, design, flight test, certification and entry into service of Aircraft. Due to the lengths of my carrier I have had the changes to participate somehow in different positions at ail Airbus Programs (A300, A310, A320, A330/340, FLA, A380 (certification) A350 cert. ln 1969, I worked as design engineer in the flight control department. After 23 years of design office work in several positions I took first time a chief engineers position. My last position before retirement was A320 program chief engineer. During this time, T spent half of my business life in Toulouse and the other half at other places like Bremen, Hamburg, Hatfield, Chester, Filton and also partially in Madrid.