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Federation Fleet

SpecsNotesDatapointsWeaponsDefence
StrengthsPreviousNextNumbers
Class Dimentions metres Mass
KTons
Crew Warp Speeds
Length Beam Height Decks Norm Cruise Max Cruise Max Rated
Akira Class 464.43 [1] 316.67 [2] 87.43 [2] 19 [3] 3,055 [2] 500 [2] 6 9.3 9.8 [2] 12 [2]
Ambassador Class 564 [4] 338 [5] 132 [6] 36 2,350 550 6 8.8 9.2 12
Antares 56 [7] 20 [8] 25 [8] 6 2 20 [9] 4.5* 5* 6* -
Apollo Class 300 [10] - - - - - - - - -
Armstrong Class 475 [11] - - - - - - - - -
Centaur Class 381.87 [12] 230 58.54 10 870 [13] 315 [13] 6 8.5 9.6 12 [13]
Challenger Class 394 [14] 264 115 10 1,000 225 6 8 8.6 12
Cheyenne Class 394 [15] 250 113 20 1,305 245 6 9 9.4 12
Constellation Class 231 [16] 135 65 [17] 15 [3] 325 520 6 8 8.6 12
Constitution Class (basic) 289 [18] 127.1 [19] 72.6 [19] 21 [3] 600 433 [20] 5* 6 [21]* 9 [22]* 4 [22]
Constitution Class (refit) 305 [18] 140 75 23 [3] 620 400 6* 7 [23]* 9.5* 4
Constitution Class (basic) 762 [24] 335 [25] 190 [25] 54 495 [25] 1,100 [25] 6* 8 [25]* - -
Constitution Class (Early) 289 [18] 127.1 [19] 72.6 [19] 21 [3] 600 203 [26] 5* 6* 7.5* 8
Daedalus Class 121 [27] 48 [28] 40 [28] 10 72 229 [29] 4* 4.5* 4.9* 12
Defender Class 339 [30] 140 59 8 1,200 215 6* 7.8* 8.4* 1
Defiant Class 170.68 [31] 134.11 [32] 30.1 [32] 4 [33] 355 [34] 50 [35] 6 8.7 9.5 [36] 12
Endgame Nova 165 [37] 62 34 8 80 - - - - -
Enterprise-J 3,219 - - - - - - - - -
Excelsior Class (standard) 467 [38] 185 [39] 100 [39] 28 2,150 705 6 8.2 8.6 12
Excelsior Variant 1 (1701-B) 467 [40] 185 [41] 100 [41] 28 2,350 [13] 750 [13] 6 8.6 9 12
Excelsior Variant 2 (Lakota) 467 [42] 185 [39] 100 [39] 28 2,495 790 6 9 9.4 12
Federation Class 320 [43] 140 [44] 87 [44] 16 900 500 [44] 8 [44]* 9* 10 [44]* 12
Federation Raider 60 [45] 66 14.6 2 2.6 4 5 5.5 7 1
Federation Transport 170 [46] - - - - - - - - -
Federation Tug 120 [47] - - - - - - - - -
Freedom Class 453 [48] 231.6 [49] 119 [49] 31 2,169 370 5 7.6 9 12
Gage Class 320 [50] 128 63.4 12 950 250 6 9 9.4 12
Galaxy Class (basic) 641 [51] 470 [52] 145 [53] 42 [54] 4,960 [55] 1,013 [56] 6 [55] 9.2 [57] 9.6 [57] 12 [55]
Galaxy Class (uprated) 641 [58] 470 145 42 5,125 400 6 9.2 9.9 [13] 12 [13]
Griffin Class 408.65 [59] 133 [49] 66 [49] 16 1,300 [49] 225 [49] 5 5.7 7.2 1
Hermes Class (Class 1) 242.5 [60] 127.1 [44] 60 [44] 16 412 195 [44] - 6 [44]* 8 [44]* 18
Holo Ship 246.88 [61] 100 52.2 [49] 8 550 75 8 8.6 9 1
Inquiry Class (Short Nacelle) 630.94 [62] - - - - - - - - -
Inquiry Class (Long Nacelle) 712.74 [63] - - - - - - - - -
Intrepid Class 343 [64] 133 [49] 66 [49] 15 [65] 700 [66] 141 [65] 8 9.975 [65] 9.985 1
Kelvin Class 450 [67] 233 [68] 107 [68] 28 900 800 5.5* 7* 8* 4
Luna Class 450 [69] 200 [70] 80 [70] - 1,400 350 [71] 8 9.975 9.985 6
Mayflower Class 475 [11] - - - - - - - - -
Miranda Class (basic) 230 [72] 127.1 51 8 520 210 4* 5* 7* 12
Miranda Refit (refit) 243 [73] 150 63 18 655 [13] 280 5 6 9.2 [13] 12 [13]
Nebula Class (Basic) 442.23 [74] 318.11 [75] 108.33 [76] 32 3,502 720 6 9 9.4 12
Nebula Class (Basic / Sensor Pod) 442.23 [77] 318.11 [78] 130.43 [78] 32 3,585 750 6 9 9.4 12
Nebula Class (Basic / Weapon Pod) 442.23 [79] 318.11 [80] 130.43 [80] 32 3,575 780 6 9 9.4 12
Nebula Class (Uprated / Weapon Pod) 442.23 [81] 318.11 [82] 130.43 [82] 32 2,370 780 6 9 9.9 [13] 12 [13]
New Orleans Class 350 [83] 290 83 19 900 190 6 9.2 9.4 8
Newton Class 654 [11] - - - - - - - - -
Niagara Class 443 [84] 260 130 23 2,950 520 7 9 9.4 12
Norway Class 364.77 [85] 225.61 [39] 52.48 [39] 12 622 [13] 190 [13] 6 8.4 9.7 [13] 12 [13]
Nova Class 165 [86] 62 34 7 127 78 [87] 6 7 8 [87] 20
Oberth Class 150.81 [27] 87 41 [13] 12 94 80 [88] 4 5 5.8 12
Okona's Freighter 247 [89] - - - - - - - - -
Olympic Class 239 [90] 93 [91] 96 [92] 23 400 360 6 8 9 12
Polaris Class 232.5 [93] 139.5 [13] 60 [13] 11 390 115 [49] 5 5.8 7.2 12
Prometheus Class (docked mode) 415 [94] 163 [95] 64 [95] 15 2,100 175 8 9.9 [96] - -
Prometheus Top (MV mode) 236.1 [97] 163 [49] 64 [49] 15 478 175 8 9.9 [96] - -
Ptolemy Class (Transport / Tug) 222 [98] 127.1 [44] 66 [44] 12 274 220 [44] - 6 [44]* 6 [44]* 2
Raven Class 105 [99] 66.9 [100] 19 [100] 5 5.3 2 [101] 5 5.5 6 12
Refit Galaxy Class 641 [58] 470 [102] 157 [102] 42 5,100 1,215 - - - -
Rigel Class 635 [84] 560 166 30 5,750 890 7 9.2 9.6 12
Saber Class 190 [103] 250 41 11 310 [13] 40 [13] 6 9.3 9.7 [13] 12 [13]
Saladin Class (Class 1) 242.5 [104] 127.1 [44] 60 [44] 16 300 200 [44] - 6 [44]* 8 [44]* 8
Shelley Class 261.5 [105] 185 100 28 [49] 744 215 6 8 8.2 12
Sovereign Class (basic) 680 [106] 240 [49] 87 [49] 24 [49] 3,500 700 [49] 8 9.9 9.99 36
Sovereign Class (uprated) 680 [107] 240 87 24 [49] 3,500 700 [49] 8 9.9 9.99 36
Soyuz Class 243 [108] 150 63 18 310 130 5 6 8 1
Springfield Class 289 [109] 487 76 10 650 120 6 6.5 7.1 12
Steamrunner Class 244 [110] 160 40 9 375 185 6 8.8 9.5 -
Sydney Class 238 [111] 80 50 12 360 125 5.5* 6* 7* 12
The Jellyfish 60 [112] - - - - - - - - -
Trident Class 349.97 [113] 180 [13] 135 [13] 10 660 [13] 275 [13] 6 8.2 8.6 -
Warp Sled 55 [114] 12 14 1 1.78 1 6* 6.2* 6.5* 8
Wells Class 374.5 [115] 243.88 [116] 65.35 [116] 19 - - - - - -
Yeager Class 328.9 [59] 150 85.52 11 [49] 580 135 6 7.8 8.2 12
 
Class Dimentions metres Mass
Tons
Crew Warp Speeds
Length Beam Height Decks Norm Cruise Max Cruise Max Rated
Aeon 6 [117] - - - - - - - - -
Air Tram 12 [118] 3 2.6 1 16.9 1 - - - -
Class F Shuttle 7.32 [119] 3.2 2.44 [44] 1 5.45 1 5* 6* 6.2* 3
Class J 18 [120] - - - - 6 [121] - - - -
Danube Class 23.1 [122] 14 [123] 6 [124] 1 [125] 158.7 [13] 1 [125] 4 5 5.2 12
Defence Drone 20 [126] - - - - - - - - -
Delta Flyer 15.1 [127] 8.5 [128] 3.74 [129] 1 [130] 102.2 1 [130] 6 6.8 7.2 12
Delta Flyer Escape Pod 2.5 [131] - - - - - - - - -
Endgame Shuttle 10 [132] 3.8 3 1 [133] - 1 [133] - - - -
Federation Scout 24.4 [61] 13.8 [95] 5 [95] 1 [134] 85.7 1 [134] 5 6 8 12
Federation Trainer 11 10.5 3.6 1 12.45 1 [135] - - - -
Galaxy Yacht 25.6 [136] 44.4 9.28 2 95 3 - - - -
Orbital Shuttle 11.37 [137] 6 3.74 [92] 1 [138] 17.12 1 - - - -
Peregrine Class 14 [139] 13.6 4.53 1 27 1 4 4.5 5.1 4
Sovereign Class Escape Pod 5 [140] - - - - - - - - -
Sovereign Yacht 33.5 [61] 26.2 [95] 6.3 1 420 1 [134] 6 8 9 [49] 1
Travel Pod 4.99 [137] 3.2 3.12 [92] 1 [23] 2.85 1 - - - -
Type 3 Shuttle 8.93 [137] 3.4 2.96 [92] 1 9.45 1 - - - -
Type 6 Shuttle (standard) 6 [141] 4.4 [55] 2.7 [55] 1 3.38 [55] 1 [49] 1 1.1 1.2 [55] 48 [55]
Type 6 Shuttle (uprated) 6 [142] 4.4 [55] 2.7 [55] 1 3.38 [55] 1 [49] 1 1.1 2 [55] 36 [55]
Type 7 Shuttle (standard) 8.5 [141] 3.6 [55] 2.7 [55] 1 3.96 [55] 1 [49] 1.5 1.7 1.75 [55] 48 [55]
Type 7 Shuttle (uprated) 8.5 [141] 3.6 [55] 2.7 [55] 1 3.96 [55] 1 [49] 1.5 1.7 2 [55] 36 [55]
Type 8 Shuttle (standard) 6 [137] 4.4 [49] 2.7 [92] 1 3.38 [49] 1 [49] 2.6 3 3.2 [55] 36 [49]
Type 8 Shuttle (uprated) 6 [137] 4.4 [49] 2.71 [92] 1 3.38 [49] 1 [49] 2.6 3 3.2 [55] 48 [49]
Type 9 Shuttle 9.17 [137] 3.8 2.95 [92] 1 1.85 1 [49] 3 3.4 4 [143] 3
Type 10 Shuttle 9.64 [144] 5.82 [145] 3.35 [145] 1 19.37 [145] 1 [145] 4 4.5 5 3
Type 11 Shuttle 14.64 [61] 3.26 [95] 4.5 [95] 1 27.2 1 5 5.5 6 3
Type 15 Shuttle 3.6 [146] 2.4 [55] 1.6 [55] 1 0.97 [55] 1 [147] - - - -
Type 17 Shuttle 20 [62] 7 4.5 1 73.5 1 3 3.5 4 12
Type 18 Shuttle 4.5 [144] 3.1 [145] 1.8 [145] 1 1.21 1 [145] - - - -
Work Bee 2.7 [148] 1.2 [149] 2.7 [149] 1 1.68 1 [149] - - - -
* Cochrane Scale

Colour key

Canon source Backstage source Novel source DITL speculation

References

# Series Season Source Comment
1 Star Trek Deep Space Nine Technical Manual Stated on page 153
2 Star Trek Deep Space Nine Technical Manual Stated on page 153
3 Production drawing
4 Star Trek Encyclopedia 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant
5 Star Trek Encyclopedia 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant (assuming circular saucer)
6 Star Trek Encyclopedia 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant
7 Speculative Estimated from model
8 Speculative Estimated from model
9 TOS 1 Charlie X
10 Speculative Approximation, based on a visual comparison of the Apollo class ships against a D'Deridex class Warbird seen in 'Unification part II'
11 Generic official information Taken from the official size chart released for the movie, scaled to a 762 m Enterprise
12 Star Trek Deep Space Nine Technical Manual Stated on page 156. This is the size we would expect if the saucer section matches that of a standard Excelsior in size; however, the DS9 TM figures for height and beam do not match those calculated from scale diagrams using this length.
13 Star Trek Deep Space Nine Technical Manual
14 Speculative Scaled to the Galaxy class nacelles.
15 Speculative Calculated very approximately by comparing the overall length to the size of windows on a photograph of the Cheyenne model. Could well be off by 20% or more either way.
16 Star Trek Deep Space Nine Technical Manual Calculated from the scale diagram on page 317, compared to the Constitution class. Scaling of bridge module and impulse engines to the refit Constitution class gives a figure in the 230 - 260 range. Some non-canon sources give a length of 315 metres.
17 Star Trek Deep Space Nine Technical Manual Calculated from the scale diagram assuming a length of 231
18 Star Trek Encyclopedia Third edition, page 138
19 Star Trek - Starfleet Technical Manual Section 1:04:10
20 TOS 1 Shore Leave
21 Various Original Series episodes
22 TOS 3 The Paradise Syndrome
23 Star Trek : The Motion Picture
24 www.experience-the-enterprise.com
25 www.experience-the-enterprise.com
26 TOS 1 The Cage
27 Star Trek Deep Space Nine Technical Manual Calculated from the diagram comparing the Daedalus, Oberth, Miranda, and Intrepid class ships ('show resource' entry under Starships). Picture assumed to be to scale, and Intrepid class assumed to be 343 metres long.
28 Omnipedia scale diagram
29 TNG 5 Power Play
30 Speculative Scaled so the saucer section is the same size as the Constitution refit. Note that class name is entirely speculative.
31 Star Trek Deep Space Nine Technical Manual Stated on page 121
32 Star Trek Deep Space Nine Technical Manual Stated on page 121
33 Visible on the bridge Main Systems Display
34 Star Trek Deep Space Nine Technical Manual Page 153
35 DS9 3 The Adversary
36 DS9 6 The Sound of Her Voice
37 Speculative Assumed identical to standard Nova.
38 Star Trek Chronology Stated on page 138. Scale diagrams usually give a size consistent with this figure. However, the DS9 TM claims that the Enterprise-B type, which is based on an identical basic hull, has a length of 511.25 metres.
39 Star Trek Chronology
40 Star Trek Chronology Stated on page 138, assuming it to be the same size as the standard Excelsior. The DS9 TM claims that this ship has a length of 511.25 metres.
41 Star Trek Chronology Scaled from page 138
42 Star Trek Chronology Stated on page 138, assuming this is the same size and the original
43 Star Trek - Starfleet Technical Manual Stated on page 01:04:24.
44 Star Trek - Starfleet Technical Manual
45 Speculative Based on comparison of the Raider to Voyager in 'Caretaker'.
46 Speculative Estimated from window size and spacing
47 Speculative Judged by comparison with the Excelsior it was towing.
48 Speculative Scaled so that the primary hull is equal to that of the Niagra Class in size.
49 Generic official information
50 Speculative Approximate, scaled to the estimated height of the captain's yacht on the saucer section. Since this ship was designed as a version of the Enterprise for 'Star Trek : Phase 2', the size should be roughly similar to the original Enterprise. Note that class name is speculative, assuming that the only known ship of this class was in fact the first of its kind.
51 Star Trek The Next Generation Technical Manual Taken from a diagram with dimensions on it on page 20. This length, or lengths within a metre or two of this one, have been confirmed in multiple official sources.
52 Star Trek The Next Generation Technical Manual Taken from a scale diagram on page 20. Note that the figure given on the diagram is incorrect; a correct figure must be derived from scaling
53 Star Trek The Next Generation Technical Manual Taken from a diagram with dimensions on it on page 20.
54 TNG 3 Yesterday's Enterprise
55 Star Trek The Next Generation Technical Manual
56 TNG 4 Remember Me
57 TNG 1 Encounter at Farpoint
58 Speculative Assumed to be the same as the standard Galaxy Class.
59 Speculative Scaled so that the primary hull is equal to that of the Intrepid Class in size.
60 Star Trek - Starfleet Technical Manual Stated on page 01:04:14.
61 Star Trek : The Magazine
62 Eaglemoss Starships Collection magazine
63 Speculative Assuming the same length for the body
64 Star Trek Encyclopedia Calculated by looking at the diagram on page 213. This shows 15 decks, and assuming each one to be 4.05 metres tall this gives an overall length of 343 metres. The ship's designer Rick Sternback has confirmed this as being the 'real' length of the ship, although some sources give numbers significantly higher.
65 VOY 1 Caretaker
66 VOY 1 Phage
67 Speculative Estimated off scale diagram assuming saucer rim is two 3.75 m decks thick
68 Speculative Estimated off scale diagram assuming saucer rim is two 3.75 m decks thick
69 Star Trek : Titan, Book 1 - Taking Wing Page 579
70 Speculative Calculated from scale drawings
71 Star Trek : Titan, Book 2 - The Red King Page 78
72 Speculative Assumed to have been scaled up in its refit by the same amount as the Constitution.
73 Speculative This is one of the most difficult lengths to work out - any way you do it seems to give a radically different answer. There are at least three possibilities :

Mr. Stipes says that the Miranda class is 500 - 560 feet (152 to 171 metres) long.

From the scale diagram on Page 317 of the Encyclopedia (1st edition), we get 243 metres (compared to the E-A).

Using the Omnipedia diagram comparing the Daedalus, Oberth, Miranda, and Intrepid class ships ('show resource' entry under Starships), we get 259 metres (compared to a 343 metre Intrepid).

In the end I arbitrarily decided to use the 243 metre figure because it looked like the best match to what we saw of the USS Reliant in Startrek II.
74 Star Trek Deep Space Nine Technical Manual Page 152. The length given is assumed to apply to the Nebula shown, I.e. the standard hull with a weapon pod attached. Image courtesy of usualsuspex
75 Star Trek Deep Space Nine Technical Manual Page 152. The length given is assumed to apply to the Nebula shown, I.e. the standard hull with a weapon pod attached. Image courtesy of usualsuspex
76 Speculative Scaled from size comparison diagram with pod removed. Image courtesy of usualsuspex
77 Star Trek Deep Space Nine Technical Manual Page 152. Image courtesy of usualsuspex
78 Star Trek Deep Space Nine Technical Manual Page 152. Image courtesy of usualsuspex
79 Star Trek Deep Space Nine Technical Manual Page 152
80 Star Trek Deep Space Nine Technical Manual Page 152.
81 Star Trek Deep Space Nine Technical Manual Scaled to Nebula with weapon pod using length stated in on page 152
82 Star Trek Deep Space Nine Technical Manual Scaled to Nebula with weapon pod using length stated in on page 152
83 Speculative Speculation, based on looking at pictures of the New Orleans and the Galaxy class.
84 Speculative Scaled so that the nacelles are equal to that of the Galaxy Class in size.
85 Star Trek Chronology Stated on page 154.
86 VOY 5 Equinox, Part 1 Taken from a size comparios diagram projected in astrometrics during the episode.
87 VOY 5 Equinox, Part 1
88 TNG 1 The Naked Now
89 Speculative Scaled against the Enterprise-D in the shot showing the tractor beam engaging
90 Star Trek Encyclopedia Calculated from the scale diagram on page 579, comparing the freighter to the Vor'cha class.
91 Speculative Calculated from a scale diagram of the Olympic class, assuming a 239 m length
92 Star Trek Encyclopedia
93 Star Trek Deep Space Nine Technical Manual Scaled so that the primary hull is equal to that of the Constitution Class in size.
94 Star Trek : The Magazine Based on deck heights and an image of the CGI model used in the episode
95 Star Trek : The Magazine
96 Generic canonical information
97 Generic official information Scaled to match the diagram of the full ship.
98 Star Trek - Starfleet Technical Manual Stated on page 01:04:16
99 Speculative Scaled to the door seen on the starboard side of the ship in 'Dark Frontier'.
100 Speculative Calculated from scale diagram of the ship
101 VOY 5 Dark Frontier, Part 1
102 Speculative Assumed to be the same as the standard Galaxy Class.
103 David Stipes, DS9 visual effects supervisor Taken from a posting to the DS9 Newsgroup
104 Star Trek - Starfleet Technical Manual Stated on page 01:04:12
105 Speculative Scaled so that the primary hull is equal to that of the Excelsior Class in size.
106 Star Trek Chronology Page 138. Given a length of 685 metres by its creator, but the Encyclopedia can probably be considered more canon. Stated by Picard to be 'almost seven hundred metres' in First Contact.
107 Speculative Assumed to be the same size as the basic
108 Speculative The Soyuz model was a re-use of the standard Miranda model with a few add on pods, so should be classed as having the same length.
109 Speculative Rough Estimate from the deck heights.
110 David Stipes, DS9 visual effects supervisor Taken from a posting to the DS9 Newsgroup.
111 Speculative Scaled to the nacelles, which are those from the Refit Constitution class.
112 Speculative Speculation, estimated from comparing the size of Spock to the cockpit and the cockpit to the ship
113 Star Trek Deep Space Nine Technical Manual Page 157. Scaled so that the primary hull is equal to that of the Excelsior Class in size.
114 The Star Trek Encyclopedia, 2nd Edition 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.
115 Production drawing Based on the CG production model
116 Production drawing Based on the CG production model
117 Speculative Approximation
118 Speculative Estimated by scaling against a person approximately six feet in height.
119 TOS 1 The Galileo Seven Described by Kirk as 'a 24 foot shuttle craft' in the episode.
120 Star Trek: The Official Starships Collection, Number 79
121 Star Trek: The Official Starships Collection, Number 79
122 Star Trek Deep Space Nine Technical Manual Stated on page 140.
123 DS9 2 Playing God Dax states the width of the ship
124 Production drawing Scaled assuming a 14 m width as per DS9's "Playing God".
125 Various Deep Space Nine episodes
126 Speculative Guess.
127 Speculative Scaled off the Flyer's beam and scale diagrams
128 Speculative Based on a comparison of the Flyer to Voyager's shuttlebay door in 'Extreme Risk'. Assumes a beam of 133 metres for Voyager and a width of 9.5 metres for the door as per scale diagrams
129 Speculative Scaled off the Flyer's beam and scale diagrams
130 Various Voyager episodes
131 Speculative Scaled so that one person can just fit inside.
132 Speculative This shuttle was one of many based on the Type 9 shuttle model. It seems somewhat sleeker than a Type 9 though, so I have made it a little longer.
133 VOY 7 Endgame, Part 2
134 Star Trek : Insurrection
135 TNG 5 The First Duty
136 Speculative Approximation.
137 Star Trek Encyclopedia Calculated from the scale diagram on page 443, assuming a 24 foot Type 1.
138 Star Trek III : The Search for Spock
139 Speculative Approximation based on the cockpit being large enough for a single person.
140 Speculative Speculation
141 Star Trek The Next Generation Technical Manual Stated on page 161.
142 Star Trek The Next Generation Technical Manual Stated pn page 161.
143 VOY 2 Resolutions
144 Star Trek Deep Space Nine Technical Manual Stated on page 137
145 Star Trek Deep Space Nine Technical Manual Stated on page 137
146 Star Trek The Next Generation Technical Manual Stated on page 160.
147 TNG 3 The Price
148 Production Drawings
149 Production Drawings
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 153
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 153
Source : Production drawing
Book : Star Trek Encyclopedia
Comment : 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant
Book : Star Trek Encyclopedia
Comment : 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant (assuming circular saucer)
Book : Star Trek Encyclopedia
Comment : 3rd Edition, calculated from scale diagram on Page 686 using 641 m Galaxy class as a referant
Source : Speculative
Comment : Estimated from model
Source : Speculative
Comment : Estimated from model
Series : TOS Season 1
Episode : Charlie X
Source : Speculative
Comment : Approximation, based on a visual comparison of the Apollo class ships against a D'Deridex class Warbird seen in 'Unification part II'
Series : Season
Episode : Generic official information
Comment : Taken from the official size chart released for the movie, scaled to a 762 m Enterprise
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 156. This is the size we would expect if the saucer section matches that of a standard Excelsior in size; however, the DS9 TM figures for height and beam do not match those calculated from scale diagrams using this length.
Book : Star Trek Deep Space Nine Technical Manual
Source : Speculative
Comment : Scaled to the Galaxy class nacelles.
Source : Speculative
Comment : Calculated very approximately by comparing the overall length to the size of windows on a photograph of the Cheyenne model. Could well be off by 20% or more either way.
Book : Star Trek Deep Space Nine Technical Manual
Comment : Calculated from the scale diagram on page 317, compared to the Constitution class. Scaling of bridge module and impulse engines to the refit Constitution class gives a figure in the 230 - 260 range. Some non-canon sources give a length of 315 metres.
Book : Star Trek Deep Space Nine Technical Manual
Comment : Calculated from the scale diagram assuming a length of 231
Book : Star Trek Encyclopedia
Comment : Third edition, page 138
Book : Star Trek - Starfleet Technical Manual
Comment : Section 1:04:10
Series : TOS Season 1
Episode : Shore Leave
Series : TOS Season
Episode : Various Original Series episodes
Series : TOS Season 3
Episode : The Paradise Syndrome
Film: Star Trek : The Motion Picture
Source : www.experience-the-enterprise.com
Source : www.experience-the-enterprise.com
Series : TOS Season 1
Episode : The Cage
Book : Star Trek Deep Space Nine Technical Manual
Comment : Calculated from the diagram comparing the Daedalus, Oberth, Miranda, and Intrepid class ships ('show resource' entry under Starships). Picture assumed to be to scale, and Intrepid class assumed to be 343 metres long.
Source : Omnipedia scale diagram
Series : TNG Season 5
Episode : Power Play
Source : Speculative
Comment : Scaled so the saucer section is the same size as the Constitution refit. Note that class name is entirely speculative.
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 121
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 121
Source : Visible on the bridge Main Systems Display
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 153
Series : DS9 Season 3
Episode : The Adversary
Series : DS9 Season 6
Episode : The Sound of Her Voice
Source : Speculative
Comment : Assumed identical to standard Nova.
Book : Star Trek Chronology
Comment : Stated on page 138. Scale diagrams usually give a size consistent with this figure. However, the DS9 TM claims that the Enterprise-B type, which is based on an identical basic hull, has a length of 511.25 metres.
Book : Star Trek Chronology
Book : Star Trek Chronology
Comment : Stated on page 138, assuming it to be the same size as the standard Excelsior. The DS9 TM claims that this ship has a length of 511.25 metres.
Book : Star Trek Chronology
Comment : Scaled from page 138
Book : Star Trek Chronology
Comment : Stated on page 138, assuming this is the same size and the original
Book : Star Trek - Starfleet Technical Manual
Comment : Stated on page 01:04:24.
Book : Star Trek - Starfleet Technical Manual
Source : Speculative
Comment : Based on comparison of the Raider to Voyager in 'Caretaker'.
Source : Speculative
Comment : Estimated from window size and spacing
Source : Speculative
Comment : Judged by comparison with the Excelsior it was towing.
Source : Speculative
Comment : Scaled so that the primary hull is equal to that of the Niagra Class in size.
Series : Season
Episode : Generic official information
Source : Speculative
Comment : Approximate, scaled to the estimated height of the captain's yacht on the saucer section. Since this ship was designed as a version of the Enterprise for 'Star Trek : Phase 2', the size should be roughly similar to the original Enterprise. Note that class name is speculative, assuming that the only known ship of this class was in fact the first of its kind.
Book : Star Trek The Next Generation Technical Manual
Comment : Taken from a diagram with dimensions on it on page 20. This length, or lengths within a metre or two of this one, have been confirmed in multiple official sources.
Book : Star Trek The Next Generation Technical Manual
Comment : Taken from a scale diagram on page 20. Note that the figure given on the diagram is incorrect; a correct figure must be derived from scaling
Book : Star Trek The Next Generation Technical Manual
Comment : Taken from a diagram with dimensions on it on page 20.
Series : TNG Season 3
Episode : Yesterday's Enterprise
Book : Star Trek The Next Generation Technical Manual
Series : TNG Season 4
Episode : Remember Me
Series : TNG Season 1
Episode : Encounter at Farpoint
Source : Speculative
Comment : Assumed to be the same as the standard Galaxy Class.
Source : Speculative
Comment : Scaled so that the primary hull is equal to that of the Intrepid Class in size.
Book : Star Trek - Starfleet Technical Manual
Comment : Stated on page 01:04:14.
Source : Star Trek : The Magazine
Source : Eaglemoss Starships Collection magazine
Source : Speculative
Comment : Assuming the same length for the body
Book : Star Trek Encyclopedia
Comment : Calculated by looking at the diagram on page 213. This shows 15 decks, and assuming each one to be 4.05 metres tall this gives an overall length of 343 metres. The ship's designer Rick Sternback has confirmed this as being the 'real' length of the ship, although some sources give numbers significantly higher.
Series : VOY Season 1
Episode : Caretaker
Series : VOY Season 1
Episode : Phage
Source : Speculative
Comment : Estimated off scale diagram assuming saucer rim is two 3.75 m decks thick
Source : Speculative
Comment : Estimated off scale diagram assuming saucer rim is two 3.75 m decks thick
Novel : Star Trek : Titan, Book 1 - Taking Wing
Comment : Page 579
Source : Speculative
Comment : Calculated from scale drawings
Novel : Star Trek : Titan, Book 2 - The Red King
Comment : Page 78
Source : Speculative
Comment : Assumed to have been scaled up in its refit by the same amount as the Constitution.
Source : Speculative
Comment : This is one of the most difficult lengths to work out - any way you do it seems to give a radically different answer. There are at least three possibilities :

Mr. Stipes says that the Miranda class is 500 - 560 feet (152 to 171 metres) long.

From the scale diagram on Page 317 of the Encyclopedia (1st edition), we get 243 metres (compared to the E-A).

Using the Omnipedia diagram comparing the Daedalus, Oberth, Miranda, and Intrepid class ships ('show resource' entry under Starships), we get 259 metres (compared to a 343 metre Intrepid).

In the end I arbitrarily decided to use the 243 metre figure because it looked like the best match to what we saw of the USS Reliant in Startrek II.
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152. The length given is assumed to apply to the Nebula shown, I.e. the standard hull with a weapon pod attached. Image courtesy of usualsuspex
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152. The length given is assumed to apply to the Nebula shown, I.e. the standard hull with a weapon pod attached. Image courtesy of usualsuspex
Source : Speculative
Comment : Scaled from size comparison diagram with pod removed. Image courtesy of usualsuspex
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152. Image courtesy of usualsuspex
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152. Image courtesy of usualsuspex
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 152.
Book : Star Trek Deep Space Nine Technical Manual
Comment : Scaled to Nebula with weapon pod using length stated in on page 152
Book : Star Trek Deep Space Nine Technical Manual
Comment : Scaled to Nebula with weapon pod using length stated in on page 152
Source : Speculative
Comment : Speculation, based on looking at pictures of the New Orleans and the Galaxy class.
Source : Speculative
Comment : Scaled so that the nacelles are equal to that of the Galaxy Class in size.
Book : Star Trek Chronology
Comment : Stated on page 154.
Series : VOY Season 5
Episode : Equinox, Part 1
Comment : Taken from a size comparios diagram projected in astrometrics during the episode.
Series : VOY Season 5
Episode : Equinox, Part 1
Series : TNG Season 1
Episode : The Naked Now
Source : Speculative
Comment : Scaled against the Enterprise-D in the shot showing the tractor beam engaging
Book : Star Trek Encyclopedia
Comment : Calculated from the scale diagram on page 579, comparing the freighter to the Vor'cha class.
Source : Speculative
Comment : Calculated from a scale diagram of the Olympic class, assuming a 239 m length
Book : Star Trek Encyclopedia
Book : Star Trek Deep Space Nine Technical Manual
Comment : Scaled so that the primary hull is equal to that of the Constitution Class in size.
Source : Star Trek : The Magazine
Comment : Based on deck heights and an image of the CGI model used in the episode
Source : Star Trek : The Magazine
Source : Generic canonical information
Series : Season
Episode : Generic official information
Comment : Scaled to match the diagram of the full ship.
Book : Star Trek - Starfleet Technical Manual
Comment : Stated on page 01:04:16
Source : Speculative
Comment : Scaled to the door seen on the starboard side of the ship in 'Dark Frontier'.
Source : Speculative
Comment : Calculated from scale diagram of the ship
Series : VOY Season 5
Episode : Dark Frontier, Part 1
Source : Speculative
Comment : Assumed to be the same as the standard Galaxy Class.
Source : David Stipes, DS9 visual effects supervisor
Comment : Taken from a posting to the DS9 Newsgroup
Book : Star Trek - Starfleet Technical Manual
Comment : Stated on page 01:04:12
Source : Speculative
Comment : Scaled so that the primary hull is equal to that of the Excelsior Class in size.
Book : Star Trek Chronology
Comment : Page 138. Given a length of 685 metres by its creator, but the Encyclopedia can probably be considered more canon. Stated by Picard to be 'almost seven hundred metres' in First Contact.
Source : Speculative
Comment : Assumed to be the same size as the basic
Source : Speculative
Comment : The Soyuz model was a re-use of the standard Miranda model with a few add on pods, so should be classed as having the same length.
Source : Speculative
Comment : Rough Estimate from the deck heights.
Source : David Stipes, DS9 visual effects supervisor
Comment : Taken from a posting to the DS9 Newsgroup.
Source : Speculative
Comment : Scaled to the nacelles, which are those from the Refit Constitution class.
Source : Speculative
Comment : Speculation, estimated from comparing the size of Spock to the cockpit and the cockpit to the ship
Book : Star Trek Deep Space Nine Technical Manual
Comment : Page 157. Scaled so that the primary hull is equal to that of the Excelsior Class in size.
Book : The Star Trek Encyclopedia, 2nd Edition
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.
Source : Production drawing
Comment : Based on the CG production model
Source : Production drawing
Comment : Based on the CG production model
Source : Speculative
Comment : Approximation
Source : Speculative
Comment : Estimated by scaling against a person approximately six feet in height.
Series : TOS Season 1
Episode : The Galileo Seven
Comment : Described by Kirk as 'a 24 foot shuttle craft' in the episode.
Series : Season
Episode : Star Trek: The Official Starships Collection, Number 79
Series : Season
Episode : Star Trek: The Official Starships Collection, Number 79
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 140.
Series : DS9 Season 2
Episode : Playing God
Comment : Dax states the width of the ship
Source : Production drawing
Comment : Scaled assuming a 14 m width as per DS9's "Playing God".
Series : DS9 Season
Episode : Various Deep Space Nine episodes
Source : Speculative
Comment : Guess.
Source : Speculative
Comment : Scaled off the Flyer's beam and scale diagrams
Source : Speculative
Comment : Based on a comparison of the Flyer to Voyager's shuttlebay door in 'Extreme Risk'. Assumes a beam of 133 metres for Voyager and a width of 9.5 metres for the door as per scale diagrams
Source : Speculative
Comment : Scaled off the Flyer's beam and scale diagrams
Series : VOY Season
Episode : Various Voyager episodes
Source : Speculative
Comment : Scaled so that one person can just fit inside.
Source : Speculative
Comment : This shuttle was one of many based on the Type 9 shuttle model. It seems somewhat sleeker than a Type 9 though, so I have made it a little longer.
Series : VOY Season 7
Episode : Endgame, Part 2
Film: Star Trek : Insurrection
Series : TNG Season 5
Episode : The First Duty
Source : Speculative
Comment : Approximation.
Book : Star Trek Encyclopedia
Comment : Calculated from the scale diagram on page 443, assuming a 24 foot Type 1.
Film: Star Trek III : The Search for Spock
Source : Speculative
Comment : Approximation based on the cockpit being large enough for a single person.
Source : Speculative
Comment : Speculation
Book : Star Trek The Next Generation Technical Manual
Comment : Stated on page 161.
Book : Star Trek The Next Generation Technical Manual
Comment : Stated pn page 161.
Series : VOY Season 2
Episode : Resolutions
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 137
Book : Star Trek Deep Space Nine Technical Manual
Comment : Stated on page 137
Book : Star Trek The Next Generation Technical Manual
Comment : Stated on page 160.
Series : TNG Season 3
Episode : The Price
Source : Production Drawings
Source : Production Drawings


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