Could someone fill me in real quick on what the slipstream drive's capabilities and availability are? I assume it's a follow-up to that Voyager ep, but haven't reached that point in the novels yet.
Its capabilities as shown onscreen are variable; "Hope and Fear" asserted it would take three months to cover 60,000 light years at slipstream velocity, but "Timeless" showed Voyager covering 10,000 ly in a couple of minutes. In Kirsten's novels, it seems to be more toward the "Timeless" end of the scale, with the Delta Quadrant maybe around a week's travel from the Federation, give or take.
So who has it?![]()
Only the UFP at this point.
Is there some scarceness built in, i.e. is it costly or difficult to use?
It requires benamite crystals, which are extremely rare and difficult to manufacture. Thus it's only used when it really needs to be used.
Also, the nature of slipstream puts some limits on ship design; we've established in the novels that the bigger a slipstream conduit is, the harder it is to keep stable, so it works best for small or narrow ships. So an Intrepid-class ship like Voyager can pull it off, and the Vesta class was designed for it and is thus narrow and dart-shaped, but it would be difficult to adapt a wider ship class like a Galaxy, Nebula, Sovereign, or Luna to slipstream drive as it currently exists.