French billionaire and the scion of Rafale fighter jet maker, Olivier Dassault has been killed in a helicopter crash in Normandy, northern France.
Dassault was the eldest son of late French billionaire industrialist Serge Dassault, who was the chairman and chief executive officer of Dassault Group which builds the Rafale war planes and owns Le Figaro newspaper.
Serge died suddenly at his office at the Dassault group headquarters in Paris on 28 May 2018, from heart failure at the age o...
