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Once you've completed the mission, additional JD coolants willl allow <playership> to jump almost instantly to any gate or jump beacon within the known galaxy without the need for the 10-minute cooldown period. There is some discussion currently as to whether a station engineer's 'repair' function will also allow a similar bypass
Jump drive take 16 seconds to charge before jump and 10 minutes cooldown between jumps. Cooldown can be reduced with Jump Coolant.