What is the name of the American physicist and NASA astronaut who died during the launch of the Space Shuttle 'Challenger', and for the victims of which was held the 'Rendez-vous Houston', the largest outdoor concert in history by musician Jean Michel Jarre?
Rendez-vous Houston:  For a period of time, it held a place in the "Guinness Book of Records" as the largest outdoor "rock concert" in history, with figures varying from 1 to 1.5 million in attendance. Rendez-vous Houston:  Rendez-vous Houston is remembered for being the concert which celebrated the astronauts of the Space Shuttle "Challenger" disaster, which had happened only two and a half months earlier. Ronald McNair: Ronald Erwin McNair (October 21, 1950 – January 28, 1986) was an American physicist and NASA astronaut. Ronald McNair:  He died during the launch of the Space Shuttle "Challenger" on mission STS-51-L, where he was serving as the Mission Specialist.
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