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３．５２００２年任务模型２００２年商业航天运输咨询委员会任务模型包括三部分。第一部分是对２００２～２０１１年可供竞标的地球同步轨道商业卫星发射需求的预测。第二部分对这些卫星的质量分布进行了估计。第三部分根据卫星发射需求预测结果对运载火箭需求进行了预测。３?
3. 52002 mission model 2002 commercial air transport Advisory Committee mission model consists of three parts. The first part is a forecast of the demand for launching commercial geosynchronous orbiting satellites for bidding from 2002 to 2011. The second part estimates the mass distribution of these satellites. The third section predicts the launch vehicle demand based on the satellite launch demand forecast. 3?