McNair, Ronald E.

(1950– ) astronaut, physicist; born in Lake City, S.C. While earning a Ph.D. in physics at the Massachusetts Institute of Technology (1976), he helped develop the chemical HF/DR and high-pressure CO lasers. Later research at the Hughes Research Laboratories, Malibu, Calif., included research on electro-optic laser modulation for satellite-to-satellite space communications. Selected as an astronaut (1978), he served on Space Shuttle Mission 41-B (1984). The mission marked the first flight of the manned maneuvering unit and the first use of the Canadian arm, which he operated. He also supervised numerous experiments as well as the filming of the mission.

单词	mcnair, ronald e.
释义	McNair, Ronald E. McNair, Ronald E. (1950– ) astronaut, physicist; born in Lake City, S.C. While earning a Ph.D. in physics at the Massachusetts Institute of Technology (1976), he helped develop the chemical HF/DR and high-pressure CO lasers. Later research at the Hughes Research Laboratories, Malibu, Calif., included research on electro-optic laser modulation for satellite-to-satellite space communications. Selected as an astronaut (1978), he served on Space Shuttle Mission 41-B (1984). The mission marked the first flight of the manned maneuvering unit and the first use of the Canadian arm, which he operated. He also supervised numerous experiments as well as the filming of the mission.
随便看	mobile 'phone mobile phone mobile phone api mobile phone app mobile phone base station mobile phone camera mobile phone charger mobile phone cleaner mobile phone dealer mobile phone good samaritan mobile phone makers companies mobile phone manager mobile phone marketing mobile phone neck mobile phone network mobile phone oem mobile phone of texas mobile phone organizer mobile phone partnership initiative mobile phone photography show mobile phone recycling organisation mobile phone repair company mobile phone ring tone mobile phone ringtone mobile phones