Human Fleet - Basic Specs

Class	Dimentions metres				Mass KTons	Crew	Warp Speeds
Class	Length	Beam	Height	Decks	Mass KTons	Crew	Norm Cruise	Max Cruise	Max Rated
Conestoga Class	100 [1]	40	22.5	5	10	25	1.3 [2]*	1.35*	1.4*	1
DY-100 Class	120 [3]	22	33	7	74	40 [4]	-	-	-	-
DY-500 Class	140 [5]	-	-	-	-	-	-	-	-	-
Franklin Class	137 [6]	-	-	-	-	-	-	-	-	-
Intrepid Class	187	169	37	5	100	47	-	4.5*	5*	-
J Class	339	140	59	8	855	15	1.5*	1.85 [2]*	2 [2]*	1
Neptune Class	127	115	18	4	40	35	1.5*	1.5*	1.7*	-
NX Class (Initial)	225 [7]	136 [8]	33	7 [9]	280	82 [10]	-	4.5 [11]*	5 [11]*	-
NX Class (Uprated)	225 [12]	136 [8]	33	7 [9]	285	82	-	4.5*	5*	1
Saturn V	110.65 [13]	10.06	19.35	-	3.04	3	-	-	-	-
SS Enterprise Class	150 [14]	116	-	2 exclus	77	21	1.2*	1.21*	1.22*	1
USS Enterprise	335.64 [15]	75.6	76.2	?	93	6,190	0.00372*	-	-	-
Valiant Class	97 [16]	38	19 [17]	5	6.8	80	1*	1.05*	1.1*	1
Y Class	280 [18]	76 [19]	53 [19]	10	634	23	1.5*	1.6*	1.8*	4

Class	Dimentions metres				Mass Tons	Crew	Warp Speeds
Class	Length	Beam	Height	Decks	Mass Tons	Crew	Norm Cruise	Max Cruise	Max Rated
Ares Class	46 [20]	8	61.4	-	92 [21]	3 [21]	-	-	-	-
Friendship One	30 [22]	-	-	-	-	-	-	-	-	-
NX Test Ship	20	14	2.5	1	40	1 [23]	2.2 [23]*	2.5 [23]*	3 [23]*	-
Pioneer 10 (Probe)	2.94 [24]	-	5.76 [24]	-	-	-	-	-	-	-
Sputnik I	2.84 [25]	-	-	-	-	-	-	-	-	-
Starfleet Transport	50 [26]	-	-	-	-	-	-	-	-	-
The Phoenix	27.5 [27]	16 [28]	3.4 [28]	1 [29]	80	3 [29]	-	-	-	-
Travel Pod	4 [30]	-	-	-	-	-	-	-	-	-
Type 0 Shuttle	7 [31]	5.4	2.7	1 [32]	3.75	1 [32]	-	-	-	-

* Cochrane Scale

Colour key

Canon source

Backstage source

Novel source

DITL speculation

References

#	Series	Season	Source	Comment
1			Speculative	Total guess, pitched to be somewhat smaller than the NX Enterprise
2			Generic canonical information
3			Speculative	Calculated by comparison with The E-Nil in TOS episode 'Space Seed'.
4	TOS	1	Space Seed
5			Speculative	Estimate, sized to be somewhat larger than the DY-100.
6			Generic official information	Stated by Sean Hargreaves, who designed the ship. The size comparison image was drawn by him.
7			CGI Model	As given by foundation imaging, the designers of the CGI model.
8			CGI Model
9			Production drawing
10	ENT	1	Strange New World
11	ENT	1	Fallen Hero
12			CGI Model	Same as the basic NX class.
13			Real world	Stated by Boeing.
14			Speculative	Rough guess. Since this ship pre-dates the 'Enterprise' era, I have assumed this ship to be somewhat smaller than a typical Enterprise ship.
15			Speculative	This ship was seen on the recreation deck wall in TMP, and in Star Trek IV (though that ship was actually played by the USS Ranger). The length is that of the real USS Enterprise.
16			Star Trek Deep Space Nine Technical Manual	Calculated from the diagram comparing the Constellation, Miranda, warp shuttle, and Valiant class ships ('show resource' entry under Starships). Note that this uses the conjectural figure for the length of the Miranda.
17			Star Trek Deep Space Nine Technical Manual
18			Speculative	Estimated compared to Enterprise in the episode 'Favourite Son'.
19			Speculative	Calculated from scale diagram, assuming 280 m length
20	VOY	6	One Small Step	Stated by B'Elanna in the episode
21	VOY	6	One Small Step
22			Speculative	Guess
23	ENT	2	First Flight
24			Speculative	Scalled to diagram using a 2.74m dish
25			Speculative	This is the size of the real Sputnik
26			Speculative	Approximation
27			Star Trek Encyclopedia	Based on the scale diagram.
28			Star Trek Encyclopedia
29			Star Trek : First Contact
30			Speculative	Approximated against the size of the people inside. Likely to be a pretty good estimate.
31			Speculative	Estimate. It is difficult to scale this one as the inside set seems to be larger than the full sized model used for exterior shots.
32			Various Enterprise episodes

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Last updated : 6 Jan 2023

Series :	TOS Season 1
Episode :	Space Seed

Series :	ENT Season 1
Episode :	Strange New World

Series :	ENT Season 1
Episode :	Fallen Hero

Series :	VOY Season 6
Episode :	One Small Step
Comment :	Stated by B'Elanna in the episode

Series :	VOY Season 6
Episode :	One Small Step

Source :	Speculative
Comment :	Total guess, pitched to be somewhat smaller than the NX Enterprise

Book :	Star Trek Deep Space Nine Technical Manual
Comment :	Calculated from the diagram comparing the Constellation, Miranda, warp shuttle, and Valiant class ships ('show resource' entry under Starships). Note that this uses the conjectural figure for the length of the Miranda.