两个16气罐引擎一起可提供4400马力的动力，有效维持了RH400及其14个总共能容纳3400加仑液体（这足以填满一个小型家庭泳池）的液压泵正常运转。

Two 16-cylinder engines combined generate 4400 horsepower that runs the RH400 and its 14 hydraulic pumps that hold up to 3400 gallons of fluid—enough to fill a small backyard pool—to operate.

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公司的科研小组，正在采用先进泵式喂料系统，为大型飞行器，研制动力更加强大的引擎，现在正在为商业客户的需求，进行飞行测试实验。

The XCOR team then developed a more powerful engine with an advanced pump-fed fuel system for a larger aircraft now being flight-tested for a commercial customer.

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将泵向下倾斜，从引擎移出。

Tilt pump downward and remove from engine.

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