Correctness of calculating method and calculating result are verified after brake test is carried out on substantial sample vehicle.

通过对实际样车进行的制动试验，验证了计算方法和计算结果的正确性。

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"It has so much capability, so much more capability than any other vehicle, that I think we can start to contemplate missions like a Mars sample return, which requires a tremendous amount of lift capability because you've got to send a lander to Mars that still has enough propellant to return to Earth."

VOA: special.2011.04.11

That will be followed by deployment of an unmanned lunar orbiter mission along with a nuclear-powered landing vehicle to support lunar rover delivery and sample return operations.

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