There are certainly a lot of things we don't know about the mechanics of simultaneous transits. Only one is seen in the books, and it's barely described; and even the theory is hardly touched on.cthia wrote:Each single translation is instantaneous as we've discussed before. There must be a point where the transit can be initiated - which is the point where the transit lane begins to "bite" upstream. Yet, how can this happen simultaneously for each ship in a mass transit. And if it doesn't happen for each ship simultaneously, then how can each ship be part of the mass transit. Think of a 100 meter dash in the Olympics. It seems that all of the runners must cross the finish line in a "photo finish" to be a part of the mass transit.
It seems obvious that the "bite" will occur for the leading ships in the formation before the ships bringing up the rear. Which means the forward ships will be "riding the bite." (I can't shake the image of riding the clutch on a manual shift auto, thus experiencing more wear and tear. You can destroy your clutch if you ride it too long before shifting.)
One possible explanation is that once the lead ships trigger the transit, all ships in the lane will be considered as one transit even though each ship is significantly farther apart than the time it takes for a single ship to actually transit, i.e., each ship somehow holds the door open? Seems weird.
A second explanation which is more likely is that after each ship is accelerating down the transit lane, each one has to initiate it's hyper drive within micro-milliseconds of each other. I can accept that that is possible and that time isn't being screwed with by the WH at that point. But there will still be some ship's that will have to "ride the clutch."
Though you did overlook the fact that the transit lane itself appears to be wide enough for many ships to proceed in parallel (Sails are up to about 300 km in diameter, while the transit lane, or at least the area fatal to impellers, is 20-40,000 km in diameter). However we also don't know what percentage of that area a ship can be in to transit successfully. But the mass transit doesn't necessarily have to have all ships aligned nose to tail.
And we also don't have a single word about how the hyper generators are managed for a mass transit.
They might have to have perfectly synchronized clocks.
You might have a tiny timing window in which to extend the transit.
One ship might be able to extend its field (like Thunder of God did with the Masadan LACs) so it uses its hyper generator to jump multiple ships down the wormhole.
Or, for all we know, if you overlap hyper generator fields with reasonably close timing their physics may cause them to fall into perfect synchronization.
We're just guessing because RFC has been silent on those mechanics. (And, unlike some other things we speculate about, I can't think of any text clues to help narrow down the possibilities)
Though I will say, contrary to Theemile, that nobody in the Honorverse mentioned any possibility of simultaniously transiting ships interpenetrating in transit (and Honor apparently didn't lose any of her ships that way). That's a concern in other universes (including RFC's Starfire novels) but there's no indication that that risk applies in the Honorverse. (Though you could still have ships collide after safely emerging; such as happened to two of White Haven's destroyers during the minimum interval serial transit to Basilisk)