Re: The New Enterprise Revealed
I would argue that such "hovering" was implied by many episodes. How often did the Enterprise, when deprived of power, immediately start spiraling toward the surface?
Which isn't at all related to "hovering" (ie, using antigravity or other lift-generating systems). What we DO know is that the orbit (there's that term again... and it's a term with a very specific technical meaning) would decay rapidly under some circumstances, though it was also possible to create an orbit which would be stable for much longer periods of time (see the Exeter, for instance).
Geosynchronous orbits are generally at a very high altitude... the lower the orbit, the faster the orbit velocity needs to be in order for the centripetal and gravitational forces to balance each other out. It's fairly clear that in TOS, if they needed to remain geosynchronous over a landing-party site, they'd remain at a fairly low altitude, and yet at a low enough speed that WITHOUT COURSE CORRECTIONS the ship's orbit would rapidly decay. So they needed impulse power to provide a little correction from time to time.
How often did Kirk have to wait to beam up before the orbit of the Enterprise brought the ship overhead where he could?
See above
How could a shuttlecraft even "fly?"
That would be a great counter-argument if I, or anyone, had argued that there was no such thing as antigravity in the Trek universe.
We all know that there was antigravity included in shuttlecraft. But then again, we also know that shuttlecraft were designed to make planetfall, so they NEEDED it. The Enterprise wasn't designed to make planetfall... and thus there's no rational justification for putting a system which would only be useful if the ship was going to do so onto the ship. Otherwise, it would be WASTED MASS and WASTED SPACE... and yes, wasted cost too (even if they "don't use money")
And antigrav was ubiquitous, even advanced enough to be used in portable units like the ones in Obsession and the Changeling (if the two in the Changeling were maxed out on capacity, then one of those units could possibly "lift" 5500 lbs.)
I believe you're making up numbers there. All we know for certain is that two of them were sufficient to carry an antimatter containment sphere, or Nomad. We don't know anything more, or less, than that about those devices.
But assume that your number is correct. Now... look at the total mass of the entire ship, and scale up those devices proportionally to be able to support the entire mass of the ship. How large would such a device be?
It would be possible to have them, but it'd be awfully WASTEFUL to put them in on a ship that was never supposed to land.
Oh and Kirk et. al. were amazed at the "finest example of sustained anti-gravity in the galaxy."
Yeah... of course, Stratos was burning up massive amounts of energy to do that, and that would have been 99.999% of all power consumption in the city, it would seem... and who knows how much of the volume of Stratos was occupied by the anti-gravity system?
I'm pretty impressed by the Airbus A-380... it's an impressive sight to see. But it's not as though it's a lot of new, groundbreaking technology incorporated... just the largest-scale example of that we've had so far.