Re: Plutonium on Next Atlas V - Bad Idea?

Cardman wrote:

> And all used the single RD-180 engine, when
> there is also a two engine option.

You mean all used the one RL-10 (SEC - single engine Centaur)
option instead of the two RL-10 (DEC - double engine Centaur)
option. Atlas V first stages only have provision for 1 RD-180.

Jim Davis

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