It is noted that the deputy's helicopter fell in the area of the Tuk commune in Normandy.
As a result of the crash, Dassault died, as did the helicopter pilot.
French President Emmanuel Macron expressed his condolences on the death of Dassault on his Twitter page.
“Olivier Dassot throughout his life never stopped serving our country, promoting its strengths.
His sudden death is a great loss, ”wrote the French leader.
Earlier in Turkey, ten people were killed in a military helicopter crash.