nosrednayduj: pink hair (Default)
nosrednayduj ([personal profile] nosrednayduj) wrote in [personal profile] wrog 2013-11-07 06:23 pm (UTC)

So what about ramscoops and other ways to acquire more mass to eject out the back? Maybe they only work at significant fractions of C and so it costs way too much to get up to operating efficiency.

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