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Mars Mishap Board Urges Project Changes

机译:Mars Mishap董事会敦促项目变更

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With another NASA spacecraft scheduled to arrive at Mars in less than three weeks—this time for a landing—the board investigating the failure of Mars Climate Orbiter has raised concerns about the descent propulsion system on Mars Polar Lander. The NASA Mishap Investigation Board was formed to find the cause of the Sept. 23 Mars Climate Orbiter (MCO) failure as the spacecraft entered orbit around the planet, but has also been in a race against time to see if there are any problems that could affect the lander mission. Mars Polar Lander (MPL) is scheduled for a Dec. 3 Mars landing, which is considerably more challenging than entering orbit around the planet.
机译:由于另一架NASA航天器计划在不到三周的时间内抵达火星(这次是降落),调查火星气候轨道器失灵的委员会对火星极地着陆器的下降推进系统提出了担忧。 NASA不幸事故调查委员会的成立是为了寻找9月23日火星气候轨道器(MCO)失灵的原因,因为该航天器进入了绕地球轨道飞行,但也与时间赛跑,以查看是否存在任何可能的问题影响着陆器任务。火星极地着陆器(MPL)计划于12月3日在火星着陆,这比进入环绕地球的轨道更具挑战性。

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