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Discovery Size Argument™ thread

Stamets was threatening to take it all back on leaving Starfleet, which suggests that all the Spore drive parts can be removed and there will still be a functional starship.
It could. Or, it could suggest that Stamets was being dramatic, and not entirely literal - and that he probably knew what he was saying wasn't going to fly when he started saying it, anyway.
 
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If this is accurate, then Discovery is no more than 500m long, with most of that being the absurdly long nacelles. If you account for the perspective, it's probably closer to 400-450. Note the habitable portion of the ship is about the same as the E.

Would be nice to have a definitive answer on the size, would be easier to map everything out as we have seen many parts of the ship already.

There were some good shots in last week's episode where we see the size of the "party" windows relative to people and to the exterior hull. Maybe someone can conjure those up? One can also get a good gauge from the height of the shuttle bay doors, which is just enough to squeeze a shuttle through (apparently standard Starfleet design, see Spacedock and the big-E).
 
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I'm not gonna trawl for a screencap just yet, but i'm fairly sure there was a shot in ep7 that showed the middle ring that encircles the central sphere and it looked very much to have five decks, just like the rough diagram I made - three on the outer ring and 5 on the inner ring and . Yeah without perspective issues I'd go with 450m.
 
I'm not gonna trawl for a screencap just yet, but i'm fairly sure there was a shot in ep7 that showed the middle ring that encircles the central sphere and it looked very much to have five decks, just like the rough diagram I made - three on the outer ring and 5 on the inner ring and . Yeah without perspective issues I'd go with 450m.
I would say the saucer and engineering hull could be anything from 300-400m in length, with the nacelles anywhere from 150-250m beyond that.

The Discovery feels a bit bigger than the Enterprise of TOS, maybe around the same size or a little bigger than the 1701-A, not as big as the 1701-B though.

Both the shuttlebay and the saucer appear to be too large for a vessel whose saucer and engineering sections combined are less than 300m in length.

We will find out soon enough.
 
I like the idea of the registry numbers being reserved, but I don't think the names should be attached, otherwise you could accidentally retire retire some really good starship names. Discovery and Glenn both being good examples.

Crossfield Class: (6 hullframes approved)
USS Crossfield NX 1028 (Circa 2180) (Prototype, teaser trailer style)
USS ?? NCC 1029 (Mothballed ~2200, rapid redessign work 2256)
USS Glenn NCC 1030 (2256) (Keel laid after approval of NCC 1029 refit, but stalled, completed after NCC 1031 with improvements)
USS Discovery NCC 1031 (2256) (Keel laid with NCC 1030, work prioritised by Paul Stamets, completed first)
USS ?? NCC 1032 (Maybe in production?)
USS ?? NCC 1033

That sort of thing?
 
If this is accurate, then Discovery is no more than 500m long, with most of that being the absurdly long nacelles. If you account for the perspective, it's probably closer to 400-450. Note the habitable portion of the ship is about the same as the E.
Note, however, that the Constitution in this diagram isn't all the way to the edge of the frame, nor are Discovery's nacelles completely in frame. IOW, Discovery is roughly twice the length of the Constitution class, including the nacelle tips. That would out it in the 550-600 meter range. (289x2 = 578 meters).

There were some good shots in last week's episode where we see the size of the "party" windows relative to people and to the exterior hull. Maybe someone can conjure those up? One can also get a good gauge from the height of the shuttle bay doors, which is just enough to squeeze a shuttle through (apparently standard Starfleet design, see Spacedock and the big-E).
Well, there are three rows of interior windows in the shuttle bay before the viewing gallery near the roof. So that's four decks, and then the "floor" deck of the shuttlebay makes five. So it's a five-deck shuttlebay, which would give us a height of about 12 meters with a 2.5m standard deck height.
 
Note, however, that the Constitution in this diagram isn't all the way to the edge of the frame, nor are Discovery's nacelles completely in frame. IOW, Discovery is roughly twice the length of the Constitution class, including the nacelle tips. That would out it in the 550-600 meter range. (289x2 = 578 meters).


Well, there are three rows of interior windows in the shuttle bay before the viewing gallery near the roof. So that's four decks, and then the "floor" deck of the shuttlebay makes five. So it's a five-deck shuttlebay, which would give us a height of about 12 meters with a 2.5m standard deck height.
Yeah the shuttlebay is at least 5 decks high, and those nacelles seem to go on for ever.
 
Or then it's just not customary to squeeze all that much people aboard, the ships being largely automated and the mental wellbeing of the crew paramount.

When Dax remarked on how packed Kirk's ship was, in "Trials and Tribble-ations", we may have taken that as an indication that this was the norm back in the day. But what Dax really remarks on is how they packed "these old ships" - perhaps the Constitutions were infamous for their admittedly unique-seeming packing density, even for their day?

Timo Saloniemi
 
Here is another fan scaling, he is trying to make his own Discovery MSD, there are more images in this FB album showing different scales as well as his research notes.
https://www.facebook.com/pg/suricatafx/photos/?tab=album&album_id=1528104060562005

Initial Scaling Diagram, Constitution is longer than accepted canon here (360m) to allow for the saucer to be 2 decks tall. (Yes, that is the Orville as well!)

Ship length of Discovery assuming different deck hieghts:

3.5m Decks = 797.44m
3m Decks = 683.52m
2.5m Decks = 569.6m


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1LXcRvI.png
 
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We got a nice shot of Lorca standing right up next to the view screen at the end of episode 9, could be good for more measurements,

If we know Issac's height.
 
Here is another fan scaling, he is trying to make his own Discovery MSD, there are more images in this FB album showing different scales as well as his research notes.
https://www.facebook.com/pg/suricatafx/photos/?tab=album&album_id=1528104060562005




22338730_1528104103895334_7385476499512465925_o.png

1LXcRvI.png
Like the scaling here of the Discovery, must admit the Shenzou didn't look that big to me as we got a great look at the bridge from the outside and its size in comparison to the saucer during the sequence where Voq goes aboard to get the macguffin, why he waited as long as he did to do so remains a mystery.
 
It's all down to the combination of deck count and deck height - and we get dialogue confirmation that the Shenzhou saucer is in the dozen-deck ballpark, with the brig on Deck 9 close to the bottom. Kirk's saucer was suggested to be at least 11 decks thick at the center, too ("Errand of Mercy" damage assessment), although never quite explicated, and these graphics reflect that. And the Discovery sphere should again be in the ballpark, as we can count the decks of the inner ring that is half as high as the sphere.

So the above picture shows three ships with dozen-deck saucers. But TOS showed us ceilingless corridors, while the total height of a Discovery corridor (at least in the secondary hull, although the same set obviously applies to the regular corridors and the Shenzhou) is mercilessly revealed in the shuttlebay doorway shots. Moreover, the shuttlebay shots show the outlines of multiple decks above the one actually constructed, establishing that there are no Jeffries tubes or other space between decks, just thin plating.

Basically, then, the two DSC ships could shrink by 20-30% relative to Kirk's ship on this argument alone. "Deck = 2.5 m" seems the closest match to set reality and the shuttlebay scene, although leaving precious little clearance for Saru's head; "Deck = 2.8 m" might be a working compromise. Bridge sets are outliers here, generally with much higher ceilings and that central pit in the floor to boot.

Timo Saloniemi
 
From the Eaglemoss Official Starships collection magazine, the USS Shenzhou is 423m and the Discovery is 750.5 meters long.
cTE1hIt.jpg

This can't possibly be correct. The spokes between the inner and outer hull have been shown to be (short) glass-ceiling corridors, and we can SEE how big they are based on Burnham and Tilly running through them. Compared to the other ships, that would make them (Tilly and Burnham) huge.

Once again, someone mixes up units and shows they don't know how long a meter is.
 
This can't possibly be correct. The spokes between the inner and outer hull have been shown to be (short) glass-ceiling corridors, and we can SEE how big they are based on Burnham and Tilly running through them. Compared to the other ships, that would make them (Tilly and Burnham) huge.
spoke.png


That corridor is a good 5 meters wide and doesn't even fill the entire width of the spoke. A structure this size wouldn't fit into a smaller vessel unless the two of them were literally shoulder to shoulder with each other and the wall.
 
spoke.png


That corridor is a good 5 meters wide and doesn't even fill the entire width of the spoke. A structure this size wouldn't fit into a smaller vessel unless the two of them were literally shoulder to shoulder with each other and the wall.
you know, if humans suddenly stopped increasing in height and started decreasing in height (perhaps from sustained habitation of cramped spaces or overpopulation), by the 23rd century people would be about 5-6 inches shorter than they are today...
 
Just a thought: If anyone thought the continuity of Federation starship size evolution meant more to these people than the entire look of the Klingon race or changing the Bird of Prey and D7 battlecruisers into something closer to Death Gliders and Destiny from the Stargate franchise, you needed a reality check.
 
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