Arkathan
Emperor Mongoose
Mongoose' Jump Bubbles throw a small monkey wrench into the works.
BUT nothing stops you from using batteries to power life support and the Maneuver Drive or screens while the power plant is doing its jump thing.
So the power plant/battery trick IS valid, but the savings is limited to the larger of Life Support + Maneuver OR Jump power requirements. with Battery making up the difference.
This indicates, to me, that the power plant has to have the capacity to power the Jump Drive on its own.HG22 pg 17
Jump Drive: In order to use the jump drive, the ship
requires an amount of Power equal to 10% of the hull’s
total tonnage multiplied by the maximum jump number
the drive is capable of. Only fusion and antimatter
power plants can generate the intense burst of energy
necessary to operate a jump drive. In either case, the
power plant must be used to inject hydrogen into a
jump bubble, so alternative fuels cannot be used. Note
that this Power requirement is only needed when the
ship actually initiates a jump – at all other times, the
jump drive remains inert.
BUT nothing stops you from using batteries to power life support and the Maneuver Drive or screens while the power plant is doing its jump thing.
So the power plant/battery trick IS valid, but the savings is limited to the larger of Life Support + Maneuver OR Jump power requirements. with Battery making up the difference.