论文部分内容阅读
载人或新飞行任务在技术上是可行的,但其巨大的开销需要强大的财政和政治承诺。我们认为,如果按照往返式的火星探测方式,其启动和执行的周期将是非常漫长的。
Manned or new missions are technically feasible, but their huge overhead requires strong financial and political commitment. In our opinion, the cycle of launching and implementation of round-robin Mars exploration will be very long.