I doubt Starfleet would be swayed by sentimentality over Kirk if the ship really was better.
I'm entertaining in this thought experiment that what we think of as the Excelsior-class combined two projects:
Those dreadnoughts weren't particularly fast, but they were big and tough. Therefore the Enterprise was both still the fastest ship in the fleet, and relegated to training duty by 2285.
This would explain NCC-2XXX ships in the 2270s (Dreadnought Entente, Challenger, NCC-2004), whilst still maintaining the "wow" factor of the Excelsior herself.
I prefer the theory that the Excelsior's "Transwarp" breakthrough was a more efficient and faster warp drive that lead to the TNG warp scale, and not some kind of failure.
Following the Excelsior's trials and commissioning as NCC-2000 with some more refinements, the other earlier Dreadnoughts were upgraded with Excelsior warp tech, but the design proved less efficient and eventually all ships were either rebuilt to Excelsior specs, or mothballed.
Just for fun, this could also explain the USS Constellation's warp certification tests in 2293, long after her sister ship Hathway was commissioned - she was being upgraded with newer warp tech.
Possibly unlike the Constellations and Mirandas, the Constitutions couldn't be upgraded for some reason, which lead to their decommissioning by the end of the century. The same could apply to the Soyuz.
* Officially commenced in April 2263 to mark two centuries of human warp flight.
I'm entertaining in this thought experiment that what we think of as the Excelsior-class combined two projects:
- A next-generation dreadnought to replace the Federation-class
- A revolutionary warp drive advancement (the NX-2000 Project*)
Those dreadnoughts weren't particularly fast, but they were big and tough. Therefore the Enterprise was both still the fastest ship in the fleet, and relegated to training duty by 2285.
This would explain NCC-2XXX ships in the 2270s (Dreadnought Entente, Challenger, NCC-2004), whilst still maintaining the "wow" factor of the Excelsior herself.
I prefer the theory that the Excelsior's "Transwarp" breakthrough was a more efficient and faster warp drive that lead to the TNG warp scale, and not some kind of failure.
Following the Excelsior's trials and commissioning as NCC-2000 with some more refinements, the other earlier Dreadnoughts were upgraded with Excelsior warp tech, but the design proved less efficient and eventually all ships were either rebuilt to Excelsior specs, or mothballed.
Just for fun, this could also explain the USS Constellation's warp certification tests in 2293, long after her sister ship Hathway was commissioned - she was being upgraded with newer warp tech.
Possibly unlike the Constellations and Mirandas, the Constitutions couldn't be upgraded for some reason, which lead to their decommissioning by the end of the century. The same could apply to the Soyuz.
* Officially commenced in April 2263 to mark two centuries of human warp flight.
Last edited: