*Earthforce Tethys Patrol Boat Length: 190 m*

Earthforce Olympus Corvette Length: 445 m

Earthforce Hermes Priority Transport Length: 550 m

Earthforce Artemis Heavy Frigate Length: 585 m

Earthforce Oracle Scout Cruiser Length: 845 m

Earthforce Orestes System Monitor Length: 975 m

Earthforce Hyperion Cruiser Length: 1025 m

Earthforce Avenger Carrier Length: 1150 m

Earthforce Sagittarius Missile Cruiser Length: 1210 m

Earthforce Nova Battleship Length: 1505 m

Earthforce Omega Destroyer Length: 1715 m

Earthforce Warlock Battlecruiser Length: 1990 m

Earthforce Poseidon Supercarrier Length: 2415 m

Earthforce Explorer Survey Ship Length: 6105 m

Raider Battlewagon Length: 968 m

Narn Sho’Kos Police Cutter Length: 201 m

Narn Dag’Kar Missile Frigate Length: 237 m

Narn Tenthus Patrol Frigate Length: 248 m

Narn Rongoth Destroyer Length: 523 m

Narn Ka’Toc Battle Destroyer Length: 637 m

Narn Sho’Kar Scout Length: 804 m

Narn Th’Nor Light Cruiser Length: 837 m

Narn Var’Nic Destroyer Length: 872 m

Narn G’Karith Patrol Cruiser Length: 982 m

Narn T’Loth Assault Cruiser Length: 1046 m

Narn G’Quan Heavy Cruiser Length: 1264 m

Narn Bin’Tak Dreadnought Length: 1876 m

Dilgar Jashakar Frigate Length: 203 m

Dilgar Ochlavita Destroyer Length: 596 m

Dilgar Protra Scout Ship Length: 879 m

Dilgar Athraskala Bomber Length: 1198 m

Dilgar Targath Strike Cruiser Length: 1269 m

Dilgar Tratharti Gunship Length: 1361 m

Dilgar Mishakur Dreadnought Length: 1423 m

Abbai Tiraca Attack Frigate Length: 243 m

Abbai Shyarie Jammer Frigate Length: 283 m

Abbai Milani Carrier Length: 838 m

Abbai Lakara Cruiser Length: 993 m

Abbai Bimith Defender Length: 1018 m

Brakiri Halik Fighter Killer Length: 284 m

Brakiri Ikorta Assault Cruiser Length: 231 m (688 m wide)

Brakiri Avioki Cruiser Length: 986 m

Brakiri Brokados Battle Carrier Length: 1163 m

Brakiri Tashkat Advanced Cruiser Length: 1291 m

Drazi Stareagle Frigate Length: 354 m

Drazi Warbird Destroyer Length: 565 m

Drazi Stormfalcon Cruiser Length: 886 m

Gaim Moas GunScout Length: 921 m

Pak’ma’ra Urik’hal Destroyer Length: 270 m

Pak’ma’ra Resh’kas’u Carrier Length: 850 m

Pak’ma’ra Thar’not’ak Heavy Cruiser Length: 1060 m

Pak’ma’ra P’shul’shi Dreadnought Length: 1280 m

Vree Xvell Escort Saucer Diameter: 171 m

Vree Vymish Armed Trader Diameter: 247 m

Vree Vaarl Scout Saucer Diameter: 399 m

Vree Xixx Torpedo Saucer Diameter: 346 m

Vree Xorr War Saucer Diameter: 433 m

Vree Xill Battle Saucer Diameter: 617 m

Vree Xonn Dreadnought Diameter: 945 m

Centauri Haven Patrol Boat Length: 216 m

Centauri Maximus Frigate Length: 241 m

Centauri Mograth Frigate Length: 246 m

Centauri Kutai Gunship Length: 452 m

Centauri Vorchan/Demos Warship Length: 603 m

Centauri Sulust Escort Destroyer Length: 622 m

Centauri Darkner Attack Frigate Length: 649 m

Centauri Altarin Destroyer Length: 783 m

Centauri Covran Scout Length: 862 m

Centauri Dargan Strike Cruiser Length: 1008 m

Centauri Balvarin Carrier Length: 1147 m

Centauri Centurion Attack Cruiser Length: 1292 m

Centauri Primus Battlecruiser Length: 1586 m

Centauri Octurion Battleship Length: 1828 m

Minbari Torotha Assault Frigate Length: 244 m

Minbari Morshinn Light Carrier Length: 754 m

Minbari Tinashi Warfrigate Length: 796 m

Minbari Leshat Heavy Scout Length: 1178 m

Minbari Tigara Attack Cruiser Length: 1178 m

Minbari Troligan Armoured Cruiser Length: 1293 m

Minbari Neshatan Gunship Length: 1484 m

Minbari Sharlin Warcruiser Length: 1596 m

Ranger White Star Gunship Length: 268 m

Earthforce Olympus Corvette Length: 445 m

Earthforce Hermes Priority Transport Length: 550 m

Earthforce Artemis Heavy Frigate Length: 585 m

Earthforce Oracle Scout Cruiser Length: 845 m

Earthforce Orestes System Monitor Length: 975 m

Earthforce Hyperion Cruiser Length: 1025 m

Earthforce Avenger Carrier Length: 1150 m

Earthforce Sagittarius Missile Cruiser Length: 1210 m

Earthforce Nova Battleship Length: 1505 m

Earthforce Omega Destroyer Length: 1715 m

Earthforce Warlock Battlecruiser Length: 1990 m

Earthforce Poseidon Supercarrier Length: 2415 m

Earthforce Explorer Survey Ship Length: 6105 m

Raider Battlewagon Length: 968 m

Narn Sho’Kos Police Cutter Length: 201 m

Narn Dag’Kar Missile Frigate Length: 237 m

Narn Tenthus Patrol Frigate Length: 248 m

Narn Rongoth Destroyer Length: 523 m

Narn Ka’Toc Battle Destroyer Length: 637 m

Narn Sho’Kar Scout Length: 804 m

Narn Th’Nor Light Cruiser Length: 837 m

Narn Var’Nic Destroyer Length: 872 m

Narn G’Karith Patrol Cruiser Length: 982 m

Narn T’Loth Assault Cruiser Length: 1046 m

Narn G’Quan Heavy Cruiser Length: 1264 m

Narn Bin’Tak Dreadnought Length: 1876 m

Dilgar Jashakar Frigate Length: 203 m

Dilgar Ochlavita Destroyer Length: 596 m

Dilgar Protra Scout Ship Length: 879 m

Dilgar Athraskala Bomber Length: 1198 m

Dilgar Targath Strike Cruiser Length: 1269 m

Dilgar Tratharti Gunship Length: 1361 m

Dilgar Mishakur Dreadnought Length: 1423 m

Abbai Tiraca Attack Frigate Length: 243 m

Abbai Shyarie Jammer Frigate Length: 283 m

Abbai Milani Carrier Length: 838 m

Abbai Lakara Cruiser Length: 993 m

Abbai Bimith Defender Length: 1018 m

Brakiri Halik Fighter Killer Length: 284 m

Brakiri Ikorta Assault Cruiser Length: 231 m (688 m wide)

Brakiri Avioki Cruiser Length: 986 m

Brakiri Brokados Battle Carrier Length: 1163 m

Brakiri Tashkat Advanced Cruiser Length: 1291 m

Drazi Stareagle Frigate Length: 354 m

Drazi Warbird Destroyer Length: 565 m

Drazi Stormfalcon Cruiser Length: 886 m

Gaim Moas GunScout Length: 921 m

Pak’ma’ra Urik’hal Destroyer Length: 270 m

Pak’ma’ra Resh’kas’u Carrier Length: 850 m

Pak’ma’ra Thar’not’ak Heavy Cruiser Length: 1060 m

Pak’ma’ra P’shul’shi Dreadnought Length: 1280 m

Vree Xvell Escort Saucer Diameter: 171 m

Vree Vymish Armed Trader Diameter: 247 m

Vree Vaarl Scout Saucer Diameter: 399 m

Vree Xixx Torpedo Saucer Diameter: 346 m

Vree Xorr War Saucer Diameter: 433 m

Vree Xill Battle Saucer Diameter: 617 m

Vree Xonn Dreadnought Diameter: 945 m

Centauri Haven Patrol Boat Length: 216 m

Centauri Maximus Frigate Length: 241 m

Centauri Mograth Frigate Length: 246 m

Centauri Kutai Gunship Length: 452 m

Centauri Vorchan/Demos Warship Length: 603 m

Centauri Sulust Escort Destroyer Length: 622 m

Centauri Darkner Attack Frigate Length: 649 m

Centauri Altarin Destroyer Length: 783 m

Centauri Covran Scout Length: 862 m

Centauri Dargan Strike Cruiser Length: 1008 m

Centauri Balvarin Carrier Length: 1147 m

Centauri Centurion Attack Cruiser Length: 1292 m

Centauri Primus Battlecruiser Length: 1586 m

Centauri Octurion Battleship Length: 1828 m

Minbari Torotha Assault Frigate Length: 244 m

Minbari Morshinn Light Carrier Length: 754 m

Minbari Tinashi Warfrigate Length: 796 m

Minbari Leshat Heavy Scout Length: 1178 m

Minbari Tigara Attack Cruiser Length: 1178 m

Minbari Troligan Armoured Cruiser Length: 1293 m

Minbari Neshatan Gunship Length: 1484 m

Minbari Sharlin Warcruiser Length: 1596 m

Ranger White Star Gunship Length: 268 m

And now some info... how did I come to these numbers? Easy - most of it is pure imagination, inspired by some "canon" numbers I found acceptable and others derived for one from how "big" the ships are in comparison in B5W, and for another on how big in comparison their B5W miniatures are (within their size class - since AoG didn't do their "full scale" minis to size except within their individual class I had to respect that - otherwise we'd have either small CapShips or huge MedShips...)

I also had a rough scale as "final checking" for ship sizes:

*50 Meters and below = Fighter/Shuttle*

50 to 100 meters = Light Combat Vessel

100 to 300 meters = Medium Ship

300 to 800 meters = Heavy Combat Vessel

800 meters and more = Capital Ship

50 to 100 meters = Light Combat Vessel

100 to 300 meters = Medium Ship

300 to 800 meters = Heavy Combat Vessel

800 meters and more = Capital Ship

(of course, for non-standard configurations you'd take either the longest "measurment" - like when a ship was taller then long you'd take height instead of length; and for completely non-standard ships you'd just guess - like the Vree Saucers, which became all smaller then their "size class" would indicate to represent that they use a more "efficient" mass distribution that allows them pack more into smaller measurments...)

After all that guessing, I usually round the numbers a bit, at least for EA ships - to the nearest full "5". For alien ships I prefer the opposite - nothing that ends in "5" or "0" so my players get the impression that these might be alien vessels which are built using a different set of measurments.

I stopped updating the stuff when AoG stopped their full scale minis, because I only used full scale for my RPG encounters - FA scale are nice, but basically glorified counters. Good for wargame fleet engagements, but just can't give me the RPG feeling I want for a space encounter... Oh, imagine the players in a 5-mm FA scale Minbari flyer pursued by an 120-mm Omega Destroyer... even though the "real" scale would be much, much worse (25-meter Flyer and 1715-meter Omega), it does create a really nice feeling reagrdless...

Anyway, so here's what I use for my games. It worked so far.