This has always bothered me. Why do they even have different classes of ships when they all seem to be able to do exactly the same things?- phasers, photons, etc....
So - what can we justifiy as differences between the classes?
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TK
The Galaxy-Class is the clearest example. She's a dedicated exploration ship, designed to operate far outside of the reaches of the Federation with maximum comforts for the crew.
On the other end of the spectrum, you've got the Defiant, with almost no crew comforts, and maxed to the gills with weaponry.
I'm sure the roll of the Miranda-Class has changed since they were first introduced, and I wouldn't be surprised if their main jobs are routine -- follow up research, transportation of VIPs, "showing the flag", etcetra.
Also, since the question is, "why does Starfleet have so many classes of ships that do the same thing?" you gotta understand that the UFP keeps older classes in service longer. The lifetime of a Miranda-Class starship seems to be well over one hundred years, possible longer with regular refits and oil-changes.
Imagine if the US had such lifespans on its warships. You could (presumably) see a 1940's aircraft carrier launching an F-14. (Well, not really, but I think the point I'm trying to get across is clear).
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Star Trek Gamma Quadrant
Average Rated 6.83 out of 10 Smileys by Fabrux
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"Oh, yes, screw logic, let's go for a theory with no evidence!"
-Forum Member Who Shall Be Nameless. 11:48am, Jan. 19th, 2001
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"Lately I've noticed that everyone seems to trust me. It's really quite unnerving. I'm still trying to get used to it."
- Garak, "Empok Nor"
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Star Trek Gamma Quadrant
Average Rated 6.83 out of 10 Smileys by Fabrux
***
"Oh, yes, screw logic, let's go for a theory with no evidence!"
-Forum Member Who Shall Be Nameless. 11:48am, Jan. 19th, 2001
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"You just push off....and the falling sort of happens on its own." ---Dave Titus
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My new year's resolution is the same as last year's: 1024x768.
Which reminds me, I sure would wish to see those Starfleet interceptors fold their wings. Unless they have that capability, I can't see how they could fit inside any shuttlebay, or even land comfortably on a flat surface. There's a rather suitable fold line in the wings, outboard of the wing cannon.
Timo Saloniemi