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Trek Tech Pass me the quantum flux regulator, will you?

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Old April 12 2013, 06:01 PM   #1
SicOne
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Quantum slipstream drive questions

This method of propulsion is integral to the plot of the current books in the Voyager relaunch as well as the Typhon Pact miniseries, which is why I stuck it up in Trek Lit first rather than just Trek Tech, but between the two forums I hope to get some tech-related questions answered and inspire some fruitful discussion. Mods, please forgive the double-post in forums, but there are those who read the lit but don't necessarily participate in the Tech forum and perhaps know the answers but wouldn't then see the questions, and vice-versa, so please bear with me. Here goes...

(1) How fast is it supposed to be (well, other than "speed of plot", naturally...)?

In the Voyager episode "Hope and Fear", Janeway's log said Voyager traveled some 300 light-years in an hour before the slipstream crapped out on them, which would make it roughly 15x faster than subspace communication speed as listed in the Trekpedia (which itself is 20 light-years in 53 minutes). I haven't read the few most recent books so I didn't know if they'd ever mentioned more precise numbers that were better, or worse, than those from "Hope and Fear" as the Federation experimented (and hopefully improved) upon an alien technology.

Which leads me to...

(2) Did the Federation make advances in slipstream drive BEFORE Voyager communicated with them from the Delta Quadrant? If Voyager didn't return until, what, 2377, and then they had to figure out how to safely and effectively work quantum slipstream drive the first place, build or adapt a few testbed ships, and then move to a time-consuming prototype Vesta as well as have a handful of production Vestas and other slipstream-equipped ships up and running, that's only a few years between Voyager's return and the events of "Full Circle", which suggests that the Federation has been working on quantum slipstream drive well in advance of Voyager's first communication with Starfleet after the Arturis incident.

Unless...quantum slipstream drive is not necessarily a drive system in and of itself, but rather some kind of bolt-on technology (like the focusing pylon doohickey in front of the Vesta-class main deflector dish) that can be adapted to existing ships. I thought I had read dialogue that Voyager had to be reequipped with new warp nacelles in order to use slipstream and wasn't sure if the Vesta and other ship classes depicted in the Full Circle fleet were engineered from scratch to be able to slipstream without later bolt-on technology, or if it was a fortunate happenstance of their design.

And IIRC from the Ships of the Line calendar, the Meerian-class came out in 2377, right about the same time that Voyager returned. If that's the case, then either the Meerian was built with slipstream in mind from a pre-existing Starfleet propulsion project, or it was an easily-adaptable design to the slipstream tech that Voyager returned from the DQ with. I am inclined to think the former, since it appears that the requirements of slipstream drive suggest that it is the driving influence of the sleek and slender Vesta design in the first place. It is my understanding that larger, wider ships such as the Galaxy and Nebula-classes cannot use slipstream (see below).

(3) Related to #2 somewhat, was it spoken of in Trek Lit if Voyager communicated the technical information and specifications of the quantum slipstream drive to Starfleet between the time of "Hope and Fear" (by which time they had accessed the Hirogen communication network as established in "Message In A Bottle", earlier in the season), thereby giving a few more years of lead time for the program, or if Voyager kept that data to itself until finally arriving at Earth in 2377?

I am unsure if Voyager was able to use the Hirogen network and message back and forth with Starfleet until they began to establish realtime contact via the MIDAS array a few seasons later, or if what occurred in "Message" was a one-off. And I don't know at what point Voyager was able to realtime with Starfleet, but I was thinking it was only a handful of episodes before "Endgame", which wouldn't have given Starfleet R&D much time to work on slipstream otherwise. Additionally, looking at that situation from a security point-of-view, I don't know that I would have entrusted slipstream specs and information to an alien communications network that may have been hackable to the Romulans or other threats. As easily as Voyager accessed the Hirogen network, it stands to reason that other races may have been able to do the same; as tight security as they put on the slipstream drive project to keep it out of the hands of Typhon Pact members, Voyager may not necessarily have entrusted that information to the Hirogen comm network.

(4) Does each ship in the Full Circle fleet generate its own slipstream, or are only Voyager and the three Vestas equipped with slipstream drive and serve as "icebreakers", if you will, for the other fleet ships trailing close behind?

The impression I was left with from "Hope and Fear" was that once Voyager was able to access slipstream, it was able to catch up with the "Dauntless" by following Arturis' slipstream tunneling, in essence "drafting" his ship...and that Voyager's inability to keep the slipstream going for more than another hour was when it ceased "drafting" Arturis and had to turn 180-degrees and begin tunneling on its own.

I didn't know if the rationale behind using the Vestas was because they were the "icebreakers", or if they also needed to have some battlewagons on standby in case the Full Circle exploration fleet ran into some heavy shit. Using two out of seven Vestas in all of Starfleet is a pretty large commitment, especially with the rise of the Typhon Pact occurring at the same time (I believe) as Full Circle.

(5) Quantum slipstream appears to work most effectively when the ship using it is more slender in profile. Does this mean that the wide Galaxy- and Nebula-classes are not able to slipstream at all, or does it just require greater power to allow them to slipstream?

(6) Has it been determined how large the other two ship classes in the Full Circle fleet are? I was of the understanding that one of them is mid-sized (compared to the small Meerians and large Vestas) and another one is hella-big compared to the Vestas. But I didn't know if more specific information regarding those two ships were given later in the series. And, if size determines slipstream efficiency, is the bigger ship just a large cylinder?

(7) Are there illustrations or schematics online of the two aforementioned ships, or of the modified Voyager?

Thanks in advance for your time, folks.
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Old April 13 2013, 06:37 AM   #2
Timo
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Re: Quantum slipstream drive questions

Here's commentary from somebody who hasn't actually read the books, so take it for whatever it's worth...

(1) How fast is it supposed to be (well, other than "speed of plot", naturally...)?
Outside the books, it seems the speed actually varies quite a bit - 15 ly/ X min and 300 ly/h in "Hope and Fear", and all the way to Alpha in a matter of hours in "Timeless". Each of these would seem to represent a "maximum speed" of some sort, in its own context.

So it's probably basically that slipstream travel allows for near-infinite speed, and your navigation skills (or your skills of juggling the "phase variance", whatever that is) dictate how much of that speed you can use.

(2) Did the Federation make advances in slipstream drive BEFORE Voyager communicated with them from the Delta Quadrant?
Since the Voyager herself was so easily and quickly modified in the field for very high performance as seen in "Timeless", this probably wasn't necessary - any old design could have been adapted. OTOH, the ship first seen in the novel context (that is, the Merian from the calendar) does not appear particularly large. She's markedly smaller than the Voyager, by all appearances, so she could well have been custom-built after news of the new drive reached Earth.

Since slipstream was supposed to be a working, already fully developed technology, Starfleet could swiftly verify it aboard the Merian and immediately start designing the bigger ships with which to wage war in the Typhon Pact books.

(3) Related to #2 somewhat, was it spoken of in Trek Lit if Voyager communicated the technical information and specifications of the quantum slipstream drive to Starfleet between the time of "Hope and Fear" (by which time they had accessed the Hirogen communication network as established in "Message In A Bottle", earlier in the season), thereby giving a few more years of lead time for the program, or if Voyager kept that data to itself until finally arriving at Earth in 2377?
That sounds quite unlikely - "Hunters" seemed to establish that the network was destroyed for good due to Janeway's meddling, and no later episode suggested that our heroes could have made further use of it. There was no data exchange in "Hope and Fear" via the network, merely the opening of a previously sent message from Earth that was delivered by the deceitful Arturis and first offered in corrupted form.

During the narrow time window when the Hirogen network was available, our heroes would not yet have heard of slipstream, then.

I like the "icebreaker" idea - the slipstream path is clearly a phenomenon that other ships can utilize, as we saw in "Timeless" where the Delta Flyer utilized a slipstream created by the Voyager.

(5) Quantum slipstream appears to work most effectively when the ship using it is more slender in profile. Does this mean that the wide Galaxy- and Nebula-classes are not able to slipstream at all, or does it just require greater power to allow them to slipstream?
Hard to tell. But their forward profile isn't particularly big - they just happen to be wide disks rather than needles, but the rim of the disk is quite thin.

It might be more an issue of "tucking in" all the extremities of the ship so that they hug as close to the ship's key parts (nacelles or deflector?) as possible, giving the slipstream hole an ideal cross section. That is, not just minimal area (possible for a Galaxy, but also a "relaxed" circular shape (possible only for needleships).

Timo Saloniemi
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Old April 14 2013, 12:50 AM   #3
timelord1010
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Re: Quantum slipstream drive questions

This is the thing that annoys me the most with Star Trek. They discover incredible technologies and then in most cases the next episode everything is forgotten.

In the TNG episode "The Nth Degree" the Enterprise with the help of Lt. Barclay's enhanced mind make a jump in a few seconds halfway across the galaxy with alterations he made to the Enterprise engines. Why wasn't this technology developed since this episode was several years before Voyager got lost in the Delta Quadrant.

Since Barclay made these changes to the Enterprise engines, why didn't Starfleet keep using it since this would seem to be the ultimate form of space travel, to instantly jump from one point in space to another without racing thru space.
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Old April 14 2013, 01:43 AM   #4
Mr. Laser Beam
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Re: Quantum slipstream drive questions

timelord1010 wrote: View Post
Since Barclay made these changes to the Enterprise engines, why didn't Starfleet keep using it since this would seem to be the ultimate form of space travel, to instantly jump from one point in space to another without racing thru space.
The Cytherians probably removed the changes. They allowed Barclay to install them just so they could bring the Enterprise around for a visit, but I'm sure they have their own Prime Directive which wouldn't allow Starfleet to keep it.
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Old April 14 2013, 08:45 AM   #5
Timo
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Re: Quantum slipstream drive questions

Indeed, it could be argued that it's unrealistic that any of the great technologies our heroes encounter could be put to use within the lifetimes of the heroes. Even if the technologies aren't booby-trapped or otherwise secured against possession by primitives, they should simply be too advanced to be comprehended by the Federation. Sure, Kirk or Janeway can push the buttons of an already existing alien machine, but building one out of scratch should be impossible.

In this respect, things like slipstream drive are problematic because Starfleet or Janeway's crew did not lose the resource required to understand and install this technology - Seven of Nine stayed with them. But Janeway's ship was short on resources in other respects, which may have stopped them from trying to develop slipstream further.

Timo Saloniemi
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Old April 18 2013, 07:15 PM   #6
SicOne
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Re: Quantum slipstream drive questions

Whoops, figured I had better add in some info for those who didn't know about the QS drive.

http://en.memory-alpha.org/wiki/Quan...ipstream_drive

http://memory-beta.wikia.com/wiki/Qu...ipstream_drive

And for the ships involved, see the bottom of...

http://memory-beta.wikia.com/wiki/Project_Full_Circle
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