Candidate 88766 wrote...
Firing a slug into an atmosphere would be pretty much the same as firing from inside an atmosphere. There would be some energy loss (20% or so according to the wiki)
If the barrel is sealed, maybe.
If it's not, it could never build up the same acceleration as when fired in space. Drag asserts from the beginning, rather than when a projectile that has attained maximum speed enters atmosphere. So it could start out slower (and continue to decelerate) than a slug fired from space would decelerate to by the time it hits is target.
Basically, all I was saying was that the entry you quoted says it would slow down, but actually, it would likely be even slower (meaning less energy, meaning less effective). :-)
Candidate 88766 wrote...
Also, given that Mass Effect technology exists in this universe, a ship's size has no real bearing on its ability to move. Obviously a dreadnought can't do acrobatics, but ME fields can make a dreadnought or Reaper much lighter (hence why Reapers can land) and so they can stil move about enough I'd imagine.
This directly contradicts the "lore" (just physics in this case), however.
Any ship that is more maneuverable (and in this instance, that means pretty much every other class of ship) can get out of the way by the time you can line up a shot. And you have to line up the shot, because the cannon can only fire straight.
I don't think a ship can be as maneuverable inside an atmosphere as it is in space (without throwing all credibility out the window), so I'm not sure what expectation you're having that it would be able to hit anything but a stationary or slower target (and the Reapers very well may not be moving or may not even care enough to move; I don't know).
Candidate 88766 wrote...
My point is that, given that the wiki makes a distinction between two Reaper weapons, and given that the only one confirmed to one-hit kill a dreadnought has yet to be seen in-game, the OP's initial statement about it being a lore error is wrong. The Thanix cannons might be able to destroy a dreadnought in one hit, but seeing as the codex doesn't state this it isn't a lore error. Besides, the Reapers' main gun can only one-hit the shields of a dreadnought according to the codex, not necessarily outright destroy the dreadnought in one hit.
I don't take the entry on Sovereign as really being accurate. If it has a spinal-mounted cannon at all (which isn't a given, since it didn't bother to even attack until it got stuck on a stick at the end of the Citadel battle), there's no telling how long he is from his tail to his beak nor what it would shoot (nor why his gun couldn't be more efficient than anything lowly organics could build) nor how hard it would hit (but "penetrating" surely means that the slug will hit home, not just deplete shields but leave the target untouched).
Honestly, I think it's something they'll retcon away, if they ever even intended it to be true. The beam-like weapons (which I know aren't actually energy weapons, but like I said, I don't remember the specifics from the ME2 codex) and maneuverability are far more effective than a static cannon that shoots space trash in a straight line (and they seem to go this direction instead of the codex's "it's big, so it must have a Hugh Jass cannon!" blurb).
Modifié par devSin, 12 février 2012 - 12:24 .