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This page details the years 2250-2299 according to the timeline presented in the Spaceflight Chronology, with additional material from FASA's reference stardate materials.

Dates in this range draw exclusively from FASA materials.

Base dates[]

2250[]

These reference dates coincide with the 2310s decade in the primary Star Trek timeline.
stardate 2/5001
stardate 2/5003

2251[]

These reference dates coincide with the early 2310s decades in the primary Star Trek timeline.
stardate 2/5101
The Constitution-class class XII cruiser USS Kearsarge is taken out of service and stored. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/5110
The Excelsior-class class XIII battleship USS Yorktown finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2253[]

Previously annotated as the year 2253 in the Spaceflight Chronology/FASA RPG timeline, but now rationalized as a "reference stardate", this reference date coincides with the mid-2310s decade in the primary timeline of Star Trek.
reference stardate 2/5312
Excelsior-class mk II class XIII transwarp battleship USS Alamo launched/commissioned. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2254[]

Previously annotated as the year 2254 in the Spaceflight Chronology/FASA RPG timeline, but now rationalized as a "reference stardate", this reference date coincides with the mid-2310s decade in the primary timeline of Star Trek.
reference stardate 2/5409
Excelsior-class mk II class XIII transwarp battleship USS Fearless II launched/commissioned. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2255[]

These reference dates coincide with the mid-2310s decades in the primary Star Trek timeline.
stardate 2/5501
Starfleet adopts a new white tunic uniform style proposed by a firm on New Paris. Detractors claim the uniforms do not fit Starfleet's history. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/5505
The USS Galacta is lost in unknown circumstances. (FASA RPG module: Star Trek: The Next Generation Technical Manual)

2268[]

This reference date coincides with the late 2320s, early 2330s in the primary Star Trek timeline.
stardate 2/6803
The Constellation-class heavy cruiser USS Antares is built. (FASA RPG module: Star Trek: The Next Generation Technical Manual)

2272[]

This reference date coincides with the mid-2330s in the primary Star Trek timeline.
stardate 2/7206
Starfleet adopts a new uniform style proposed by the Lerithian Textiles company. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2274[]

This reference date coincides with the mid-2330s in the primary Star Trek timeline.
stardate 2/7405.01
Starfleet JAG hearings allow Commander Chevlek Hc'arrex to refuse to continue with an assigned cruise and resign for family reasons. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2275[]

stardate 2/7502
The Decker-class enters Starfleet service as the prototype class X destroyers USS Matthew Decker and USS William Decker finish construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/7504
The Decker-class class X destroyers USS Christopher Pike and USS Robert April finish construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/7505
The Decker-class class X destroyer USS Kelvar Garth finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2276[]

stardate 2/7602
The Decker-class class X destroyers USS Jonathan T. Esteban and USS Clark Terrell finish construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2277[]

reference stardate 2/7701
The prototype Royal Sovereign-class class XV battle cruiser USS Royal Sovereign finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/7704
The Decker-class class X destroyer USS Montgomery Scott finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/7705
The Excelsior-class battleship USS Royal Oak withdrawn from service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/7711
The Decker-class class X destroyer USS Samara Uhura finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2278[]

stardate 2/78
Data graduates Starfleet Academy in the class of '78. (TNG episode: "Encounter at Farpoint")
stardate 2/7802
The Royal Sovereign-class class XV battle cruiser USS Alaska finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/7805
The Decker-class class X destroyer USS Hikaru Sulu finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/7809
The Decker-class class X destroyer USS Pavel Chekov finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2279[]

stardate 2/7906
The Decker-class class X destroyer USS Koren Anastas finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/7912
The Decker-class class X destroyer USS Damon West finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2280[]

This reference date coincides with the early 2340s decade in the canon Star Trek timeline, around the year 2341.
reference stardate 2/8003
reference stardate 2/8008
The Decker-class class X destroyer USS Yoshitomo Karasuma finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8011
The Decker-class class X destroyer USS Stephen Decatur finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2281[]

This reference date coincides with the early 2340s decade in the canon Star Trek timeline, around the year 2342.
reference stardate 2/8104
The Decker-class class X destroyers USS Nathaniel Zar and USS Meredith Levette finish construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8112
The M'Benga-class class VII hospital ship USS Salk finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2282[]

This reference date coincides with the early 2340s decade in the canon Star Trek timeline, around the year 2343.
reference stardate 2/8202
reference stardate 2/8209
The Decker-class class X destroyer USS Zachary Holmes finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8211
The Royal Sovereign-class class XV battle cruiser USS Kola finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2283[]

This reference date coincides with the mid-2340s decade in the canon Star Trek timeline, around the year 2344.
reference stardate 2/8303
The M'Benga-class class VII hospital ship USS Pasteur finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2284[]

This reference date coincides with the mid-2340s decade in the canon Star Trek timeline, around the year 2345.
reference stardate 2/8402
The Royal Sovereign-class class XV battle cruiser USS Royal Proxima finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8410
The M'Benga-class class VII hospital ship USS Voris finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2285[]

This reference date coincides with the mid-2340s decade in the canon Star Trek timeline, around the year 2346.
reference stardate 2/8611
The M'Benga-class class VII hospital ship USS Crenshaw finishes construction and enters service. The ship is recorded lost in duty on the same stardate. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2286[]

This reference date coincides with the later 2340s decade in the canon Star Trek timeline, around the year 2347.
reference stardate 2/8604
The M'Benga-class class VII hospital ship USS Shenvala finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8605
The Royal Sovereign-class class XV battle cruiser USS Nagato finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2288[]

This reference date coincides with the later 2340s decade in the canon Star Trek timeline
reference stardate 2/8801
The Royal Sovereign-class class XV battle cruiser USS Discovery finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/8804
The Oberth-class scout USS Einstein finishes construction. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2290[]

This reference date coincides with the early 2350s in the primary Star Trek timeline.
reference stardate 2/9001
The Royal Sovereign-class class XV battle cruiser USS Saratoga finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9004
reference stardate 2/9005
The Moscow-class class IX scout USS Argana finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9011
The Moscow-class class IX scout USS Leningrad finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2291[]

This reference date coincides with the early 2350s decade in the canon Star Trek timeline, around the year 2352.
reference stardate 2/9103
The Moscow-class class IX scout USS Balthamar finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9106
The Moscow-class class IX scout USS Jursinia finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9108
The Moscow-class class IX scout USS Kincara finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9112
The Wellington-class class XI transwarp light cruiser USS Adolphus finishes construction at one of the three shipyards that produced Wellington-class vessels, either Vannis Shipyards, Troyius Shipyards or Argelius Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2292[]

This reference date coincides with the early 2350s decade in the canon Star Trek timeline, around the year 2353.
reference stardate 2/9203
The Royal Sovereign-class class XV battle cruiser USS Royal Centauri finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9205
The M'Benga-class class VII hospital ship USS Van Gelder finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9207
The Moscow-class class IX scout USS Kloris finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9208.12
The USS Enterprise-B engaged two hostile battleships, a Klingon L24-class and a Romulan Z1-class, in the Triangle sector, about five parsecs from the space of the Imperial Klingon States. Both vessels were defeated, but the Enterprise was also lost with critical battle damage. The upshot of the encounter was the end of IKS activity in the area, as the rebel government could not afford to lose any more capital ships after two large scale vessels were claimed by the Enterprise battle. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2293[]

This reference date coincides with the early 2350s decade in the canon Star Trek timeline, around the year 2354.
reference stardate 2/9302
The Moscow-class class IX scout USS Mattermaine finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9303
The M'Benga-class class VII hospital ship USS T'Klyrn finishes construction and enters service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2294[]

This reference date coincides with the early 2350s decade in the primary Star Trek timeline.
reference stardate 2/9404

2295[]

This reference date coincides with the mid 2350s decade in the primary Star Trek timeline.
reference stardate 2/9501
Starfleet finalizes the adoption of a new uniform style proposed by the Lerithian Textiles company on stardate 2/9004. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9505
The Moscow-class class IX scout USS Chirpenitar finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9507

2296[]

This reference date coincides with the mid 2350s decade in the primary Star Trek timeline.
stardate 2/9603
The Moscow-class class IX scout USS Quiberon finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9605
The Royal Sovereign-class class XV battle cruiser USS Valiant finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9608
The Moscow-class class IX scout USS Loris finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9610
The Moscow-class class IX scout USS Hadsenn finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2297[]

This reference date coincides with the late 2350s decade in the primary Star Trek timeline.
stardate 2/9803
The Royal Sovereign-class class XV battle cruiser USS Royal Hibernia was recorded as being destroyed in the line of service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9705
The Moscow-class class IX scout USS Silimari finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9710
The Moscow-class class IX scout USS Hadley finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9712
The Moscow-class class IX scout USS Florence finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2298[]

This reference date coincides with the late 2350s decade in the primary Star Trek timeline.
stardate 2/9801
The Royal Sovereign-class class XV battle cruiser USS Royal Centauri was recorded as being lost in the line of service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9804
The Moscow-class class IX scout USS Milano finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9805
stardate 2/9806
stardate 2/9807
The Moscow-class class IX scout USS Stockholm finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9810
The Moscow-class class IX scout USS Ambergris finishes construction at Vannis. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9811
Federation starship USS Cransston Juriss (NCC-9020), a Thomas Paine-class class IX frigate starship commissioned at one of the two shipyards that produced Paine-class vessels, either Deneva Shipyards or Gibraltar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9812
The Royal Sovereign-class class XV battle cruiser USS Jean Bart finishes construction at Salazaar Shipyards. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)

2299[]

This reference date coincides with the year 2360 in the primary Star Trek timeline.
stardate 2/9901
Federation starship USS Sundrass (NCC-9006), a Thomas Paine-class class IX frigate starship recorded as destroyed. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9902
stardate 2/9903
Federation starship USS Nherat (NCC-6034), a Decker-class class X destroyer starship recorded as lost. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9907
Federation starship USS Excalibur (NCC-2004), an Excelsior-class class XIII battleship starship mothballed after many years of service. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
stardate 2/9908
stardate 2/9909
Federation starship USS Columbia (NCC-2002), an Excelsior-class class XIII battleship starship recorded as missing. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9910
Captain Koren Anastas successfully commands the occupation of the last major Orion pirate outposts on Matacai. (FASA RPG module: Star Trek: The Next Generation Officer's Manual)
reference stardate 2/9912

Appendices[]

Connections[]

Spaceflight Chronology Timeline Star Trek Spaceflight Chronology
1980-1999 SFC2000-2049 SFC2050-2099 SFC2100-2149 SFC2150-2199 SFC2200-2249 SFC2250-2299 SFC2300 SFC2301 SFC2302 SFC2303 SFC
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