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"Questions, comments, bring them to me. Problems, take them to Kinis."
Firstly, I think how long a ship lasts depends on two primary factors:
Other factors might include how well (and how frequently) it was maintained, were any primary structural bits reinforced or replaced during any refits, and whether there were any accidents that might compromise strucural integrity.
A wooden boat can remain in like-new condition for hundreds of years if it is meticulously maintained. On the other hand, a brand-new tank might have to be scrapped if it runs over a big enough mine (or is driven off a cliff).
One last factor to keep in mind is that someone (A Starfleet museum or a collector, for example) might restore or rebuild an old model just to keep a working example on hand.
Now let's hear from the experts...
--Baloo
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If this is the future, then where are all the flying cars?
www.geocities.com/Area51/Shire/8641/
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"Remove your hand or I will remove your arm!" - 7 of 9
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"Forgive me if I don't share your euphoria!" (Weyoun to Dukat, Tears of the Prophets)
Dax's Ships of STAR TREK
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Frank's Home Page
"Okay, what's an MSD?" - Rick Sternbach
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"Women feel the emotions of happiness, hatred, anger, helplessness, and desire.
Men on the other hand feel the guy version, Horny."
-Michael_T
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"Can you pull in the leviathan with a fishhook or tie down his tongue with a rope? Can you put a cord through his nose or pierce his jaw with a hook? Will he keep begging you for mercy? Will he speak to you with gentle words? Will he make an agreement with you for you to take him as your slave for life? Can you make a pet of him like a bird or put him on a leash for your girls? Will traders barter for him? Will they divide him up among the merchants? Can you fill his hide with harpoons or his head with fishing spears. If you lay a hand on him, you will remember the struggle and never do it again!" -Job 41:1 - Job 41:8
A non-military example of this sort of logic is seen in various locations around the U.S., where paddlewheel steamships are kept as floating resorts. Few of these are constructed from scratch, but many of them have been refurbished so many times there is hardly a screw left from the original vessel. As long as a design fulfills a useful function, it will be kept in service until there is either no need for it, or if a new design will perform the same function at a significant savings in resources.
I avoid the use of the term: "money" since some folks believe the Federation is a socialist paradise, without the need for it. It in all probability does not possess infinite resources, and will find it necessary to construct new vessels based on need and the availability of resources (labor, expertise, materials) to build it, even if the cost/benefit analysis never mentions "filthy lucre".
--Baloo
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If this is the future, then where are all the flying cars?
www.geocities.com/Area51/Shire/8641/
[This message has been edited by Baloo (edited October 31, 1999).]
[This message has been edited by Baloo (edited October 31, 1999).]
In regards to the Oberth, I side with Baloo.
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"Stirs a large iron pot. Casting a spell on Vermont."
--
John Linnell
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Wes Button
The United Federation Uplink
[email protected]
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"All you people, can't you see, can't you see
How your love's affecting our reality
Everytime we're down
You can make it right
And that makes you larger than life"
-Backstreet Boys
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"I've never seen anything this beautiful in the entire galaxy. Alright, give me the bomb" -Ultra Magnus, Fight or Flee
Has anyone ever TOSerised the Oberth design?
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"Forgive me if I don't share your euphoria!" (Weyoun to Dukat, Tears of the Prophets)
Dax's Ships of STAR TREK
At any rate, I'd imagine there are probably a few other designs for dedicated science ships that we haven't seen. But between the ones that we have seen, I'd agree that the Oberth's time has passed, at least it's time as a Starfleet vessel. But considering the long life of the class, I'd imagine quite a few private institutions wouldn't mind getting their hands on some.
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"Stirs a large iron pot. Casting a spell on Vermont."
--
John Linnell
Have a look at the Grissom Class science ship from LCDR Jerran's History of Starflight.
Interesting, although to me it looks like they could have mounted the warp nacelles further aft, and allowed the saucer to be a bit wider.
--Baloo
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If this is the future, then where are all the flying cars?
www.geocities.com/Area51/Shire/8641/
------------------
"Forgive me if I don't share your euphoria!" (Weyoun to Dukat, Tears of the Prophets)
Dax's Ships of STAR TREK
------------------
"Can you pull in the leviathan with a fishhook or tie down his tongue with a rope? Can you put a cord through his nose or pierce his jaw with a hook? Will he keep begging you for mercy? Will he speak to you with gentle words? Will he make an agreement with you for you to take him as your slave for life? Can you make a pet of him like a bird or put him on a leash for your girls? Will traders barter for him? Will they divide him up among the merchants? Can you fill his hide with harpoons or his head with fishing spears. If you lay a hand on him, you will remember the struggle and never do it again!" -Job 41:1 - Job 41:8
I... I feel so PROUD!
--Baloo
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If this is the future, then where are all the flying cars?
www.geocities.com/Area51/Shire/8641/
[This message has been edited by Baloo (edited November 01, 1999).]
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"When diplomacy fails, there's only one alternative - violence. Force must be applied without apology. It's the Starfleet way."
A somewhat different Janeway in VOY: "Living Witness"
Ex Astris Scientia