Franz Josef Strauss (German: Strauß ; 6 September 1915 – 3 October 1988) was a German politician. He was the long-time chairman of the Christian Social Union in Bavaria (CSU) from 1961 until 1988, member of the federal cabinet in different positions between 1953 and 1969 and minister-president of the state of Bavaria from 1978 until 1988. Strauss is also credited as a co-founder of European aerospace conglomerate Airbus.
After the 1969 federal elections, West Germany's CDU/CSU alliance found itself out of power for the first time since the founding of the Federal Republic. At this time, Strauss became more identified with the regional politics of Bavaria. While he ran for the chancellorship as the candidate of the CDU/CSU in 1980, for the rest of his life Strauss never again held federal office. From 1978 until his death in 1988, he was the head of the Bavarian government. His last two decades were marked by a fierce rivalry with CDU chairman Helmut Kohl.