火箭助推器

The interior ballistics synchronism of solid boosting rockets is discussed and analyzed.

探讨和分析了固体火箭助推器内弹道的同步性问题。

On the basis of more detailed analysis, verified is that the idea is very feasible.

对固体火箭助推器进行了较详细的分析，证明方案是可行的。

But in launch position, the orbiter is perched on the side of its 15-story external fuel tank and flanked by two solid rocket boosters.

但在发射点，轨道器一面是15层楼高的外挂燃料箱，两侧是两个固体火箭助推器。

If the rocket boostercan be used again it means the cost of entering space can be significantly reduced.

如果火箭助推器能够再次利用，这也意味着进入太空的成本能够显著降低。

The first stage, however, is equipped with parachutes and designed to splash down in the ocean? Much like shuttle rocket boosters? To be retrieved by a recovery ship.

第一级则配备了降落伞，降落在海中——很像航天飞机火箭助推器——由回收船搜寻回收。