Private spaceflight took one giant step forward this week when the Tycho Brahe craft lifted off atop the HEAT-1X rocket engine Friday (pictured) from a platform in the Baltic Sea.

当第谷·布拉赫号飞船周五越过热火- 1x号火箭发动机头顶，从波罗的海的一个平台上升空(如图)，私人太空飞行本周向前迈出了一大步。

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According to the plan, the rocket will be launched from a submarine on August 30 in the Barents Sea.

按照计划，火箭将于8月30日使用潜艇在巴伦支海进行发射。

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The original CryoSat had been lost in 2005, when a rocket failure caused the satellite to crash into the sea during launch.

之前的CryoSat卫星在2005年发射失败，由于当时发射活动中发射火箭的问题而导致卫星坠入海中。

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Sea Launch, the rocket company that operates from a converted oil rig in the Pacific, has returned to flight.

BBC: Sea Launch rocket company returns to service

Sea Launch experienced a spectacular rocket failure on the rig in 2007, and was forced to restructure its finances as orders slowed and debts mounted.

BBC: Sea Launch rocket company returns to service

The 30m (100ft) rocket crashed into the sea shortly after take off.

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