I can believe that a ship can take an entire planets manufacturing output for weeks.
Lets look at the systems first.
Fire Control,
Navigation,
Communications,
Life Support,
Weapons Delivery,
Power Systems.
Now, we have to build this space going ship that has to be able to defend, attack, scout, report, escort and generally wave the flag throughout the known galaxy. At first we have just the standard well spaceport to build it in. We have the technology to start making the components, we have the ability to fit them in place, we have the ability to get the right people to make them, the ability to have the right people ship them correctly, the ability to have the right people check them for damage, the folks to install them, the folks to test them, the folks to fix them, not to mention the fact that we are sending our sons and daughters into the worst freaking enviornment ever known to anyone so we want to make them as safe as possible... so we we set up Quality Assurance points along everything, we maximize mechanical space to intall and secure backup systems and redundancy checks and the systems that check the systems to ensure they are working well.
Even though we have all of that, we do not have a huge industrial base of skilled labor types to actually build these systems fast and install them fast at first. We do not have the colleges and advanced schools required to get a technically trained work force togeather to put the space vessel togeather. Speaking of which, who is going to be feeding all of them folks. Who is going to be taking care of their children, who is going to be ensure that the grass gets mowed...
Looking at the overall picture... "Geez, it takes me 16 weeks to make a base model fighter with a laser and cannon and some armor on it with 5 billion people" , I can see where folks start thinking... thats a bit long... but when you begin to put in that the average person in the world has an average intellect, than think well the average person does not know where Iran is much less understand that Power is as easy as PIE. You begin to understand why it could actually take a while to create a spacecraft that is only a fighter...
Remember also that if a SU-35, Typhoon or Super Hornet could fly in space over great distances at speeds beyond light and still talk to you and perform all of its other functions, it may well be a LOT LARGER
W/R
Suralle Straykat
Kat Lord @ Large