Quote:
Originally Posted by hal
From page 189 of TRANSHUMAN SPACE that reads under the heading of "Realistic Delta-V"
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Huh. That looks like errata territory.
Quote:
Originally Posted by hal
THS lists Oxygen/Kerosene as having an ISP of 514 - which is better than the other chemical rocket Isp values.
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Or there could be multiple competing errors. LOx/Kerosene has an Isp of 304. This may be an artifact of GURPS Vehicles attempting to simplify math by giving fuel consumption based on some theoretical average use rather than operating at 100% of design power.