http://www.youtube.com/watch?v=RNeMNXQBzd8
Just watch the first few seconds. Nothing the size of the
Enterprise is going to jiggle back and forth like that. The ship has no mass at all. It's like something small on a string.
Well, to be fair, the original effect shows the ship moving around, too. In fact, if I recall correctly, the original profile shot had the ship dipping considerably more downward with no pitch or yaw. It was tilted up about 20 degrees, moving generally upward, and then would dip the entire depth of the ship or more at one time. Repeatedly.
This is one of those moments where I might have done it differently. However, it's matching the intent of the original effect, and I can't really ding them too much on it, personally.
Move ahead to 1:41. They're going around the sun. The sun is made of midtones. The ship is barely lit. Its the SUN!!!
This is one of those episodes that has never had any scientific accuracy, from start to finish. The number of fannish arguments over how and why the time-travel works the way it does are legion. None of it makes sense -- particularly not beaming Captain Chistopher and the Airman back into their bodies before they left.
Realistically, anything that close to the sun would be utterly invisible against it. At best, the shot would look like
ST2009: lens flares everywhere.
Also, the ship is moving at what, Warp 8 or 9 at that point? In reality, anything going around the sun at ~512C is going to be totally invisible to the human eye. It would be there and gone before one could even imagine registering it visually.
Indeed, calculating it, I find that a warp 8 trip from Earth to the Sun would take just under one second. 92,955,807.3 miles / (186,282 * 512) miles per second = 0.974620796 seconds.
A maneuver like that would be performed entirely by computer. First you'd back out a light-year or so: one measly AU doesn't even leave time for dialogue at warp 8. It would have to be a precise, computer-controlled maneuver begun far away from the Sun.
To be honest, the entire "slingshot effect" idea, while interesting, is a bit ludicrous. I'd've produced the episode as originally written: to occur immediately after "The Naked Time."
Rather than "colliding with a black star" to get to 1969, it was originally written to end "The Naked Time" with the
Enterprise careening uncontrollably back in time. "Tomorrow Is Yesterday" would have opened with the ship finally stopping.
That would then mean that rather than slingshotting around the sun, they would return to the 23rd century via Spock and Scotty's new engine start-up routine -- the source of the original time travel.
As it stands,
Remastered might have worked better if they attempted to mimic the same effects seen in
Star Trek IV --without the funky ST4 acid trip, obviously.
Given that the original effect was little more than the ship shaking and a stock shot taken from "Where No Man Has Gone Before," I'm not really complaining. Your mileage may vary.
Now take a look at the extremely awkward movements at 2:21 where the ship and the camera movement don't even seem to be in synch with each other. What are they trying to get across with this terrible shot?
All I see on that one is the ship approaching the viewer, rotating slightly about its axis as it decelerates through time. Nothing about the shot particularly bothers me given the context.
I think they were going for "decelerating through time after having gone around the sun at 512C." As is clear from the ship interiors and camera shakes, it wasn't a smooth trip. It looks to me like extraneous movement as they regain control.
The entire project is filled with teeth grinding moments like this. I turned half the people hoping for new FX in TNG-R off the idea by showing them Elaan of Troyus where the D-7 looks like a game sprite from 1992 and turns as if it's kneck is the center of gravity. I swear, I'm going to do an article on all these problems one day.
I assume the shot you're discussing is at 01:22 in this video:
http://www.youtube.com/watch?v=NdKGl5Y141A? If so, I'm in agreement. It's a jarring effect because of the extremely sudden turn. The D-7 looks like it's practically spinning, and there's nowhere for all that momentum to go. It's like the ship is made of paper for all that it seems to mass.
If it had been me, I'd've set it up to look like an flashy, intentional near-collision with the
Enterprise on the part of the Klingons. Such a maneuver would have made sense in context: the Klingons were trying to goad Kirk into using the warp drive, at which point ... boom.
Instead of just seeing the nacelles on the viewscreen, I'd've also showed the rear of the primary hull -- as if we were viewing a camera mounted off the back of the bridge turboshaft. Then bring the D-7 in over not just the nacelles but also the primary hull. I'd've done it at an extremely low angle with no peel-off, and include shadows on the primary hull to show just how close a pass it was.
I'd've then completed the pass with a turn, as they did in the next shot -- but run the D-7 out farther in front of the
Enterprise and bank to end up facing the Big E on the starboard.
I can see what they were going for in "Elaan of Troyius": make the battle a bit more fluid. Unfortunately, they had to do it a couple of seconds at a time, matching original timing, dialogue, music, and sound effects. The D-7 pass is one of those moments where it stumbles.
However, I like the rest of the footage from that episode. I'll forgive the stumble under the circumstances.
Dakota Smith