Well, aside from occasionally standing still to shoot accurately at the snowspeeders, and having two or three AT-ATs be
destroyed by the Rebels, no. Then again, it's pretty obvious from the Rebel reaction that they weren't counting on giant ultra-armored behemoths that would be literally immune to their heaviest weapons.
Hmmm... maybe they weren't planning on fighting AT-ATs, even though the EU claims they'd been around for a long time, because while the AT-AT was relatively old technology, the landers designed to drop them on a planet quickly were
new? If so, the Rebels might figure the Empire would have to land, secure a drop zone, and send in freighters and unload the AT-ATs laboriously, in which case landing them would take a lot more time, and the Rebels could still usefully buy time with defenses against lighter vehicles? I mean, maybe the Rebel cannon would have been effective against Imperial vehicles built on the same scale as a modern battle tank, and maybe those are the heaviest vehicles the Rebels expected the Empire to be able to deploy in a hurry.
Elheru Aran wrote:There were scout walkers on Hoth as well (one is seen briefly in the Special Edition versions), so that makes sense. It does mean that AT-AT's aren't quite capable of operating as APC's solely on their own though, but then nobody sends an APC on its own without support, do they?
One wonders why Vader's forces didn't bother to use speeder bikes, if they had the capability for it. Perhaps it was a case of simply not caring-- they knew well enough where the enemy forces were deployed and had a decent idea of where their target was, all they had to do was get there, shoot the shield generator, and land troops to take the base.
Speeder bikes (and small speeder vehicles) are at best a way to get infantry and light armor into combat with the enemy quickly. The problem with that is that the infantry and light armor are things the Rebel entrenchments
can chew up. The Imperial strategy (which appears not to have factored in the ion cannon) was pretty clearly to rely on heavier armor to shatter the Rebel lines without loss among the ground forces.
NecronLord wrote:Juggernauts:
Juggs
have missiles. They far out-range the AT-AT, having a range of 30Km (RotS ICS) which is beyond the line-of-sight range from the top of an AT-AT on an earthlike planet, even on flat terrain - no, being tall doesn't do anything except expose the AT-AT to enemy fire and maybe provide some protection against landmines.
Exactly what argument are we going to deploy, then, for why long range surface to surface missiles were not used on Hoth? It's not hard to explain why the missiles weren't fired from outside the shield (no reason to assume a missile can fly through the Rebel shield). But why not bring missile-capable vehicles inside the shield perimeter?
It seems unreasonable to suppose that the Empire simply forgot it had ever had the capability of long range missiles. If they were not used, there would presumably be a reason.
In general Star Wars combat is if anything less missile-centric than real life. Perhaps proliferation of jammers or small, automated point defense systems makes a small fragile missile an unreliable way to do harm to the enemy, and that small unarmored/unshielded aerial craft are too vulnerable to being targeted and shot down?
We already remark on how much Phalanx missile defense turrets look like R2-D2 in real life.
The Jugg is also double the AT-AT's length (standard model, at least, maybe not the Rebels one?) and presumably able to carry heavier armour.
Presumably, but have we ever seen a Juggernaut survive hits that would have destroyed an AT-AT?
As with all mechas, AT-ATs can only really be explained by political/religious factors. Going by EU media, lots of war machines from different cultures are built with scariness over effectiveness in their design (B1 battle-droids are designed to look scary by Geonosians, the droid Tri-fighters and HMP gunships by Collicoids, at least) and presumably the big-dog design of the AT-AT is another one of these.
It's at least plausible that the detail design comes from a terror weapon, but it seems unlikely that the Empire would have gone from a highly effective superheavy tank to an
ineffective one just to increase terror factor. There are a lot of ways to make a wheeled superheavy tank look scary, after all.
So I cannot help but believe that the Imperials at least seriously
expected the AT-AT to be reasonably capable in some mission that makes sense (mobile command post and gun platform for fighting relatively poorly armed opposition incapable of reliably breaching its armor from long range being the most obvious one).
biostem wrote:I always wondered why they didn't just launch a couple Y-Wings from the base and bomb the walkers from above their effective firing arc, (I didn't see any Imperial air support).
It is odd that the tripped walker was immediately susceptible to blaster fire from the snow speeders - I suppose the fall could have knocked out its shields.
I don't think we know how high above the ground the shield was. It may well be that if you fly the Y-wings high enough that the AT-AT guns can't elevate to hit them, they're going to be above the shield and incapable of engaging the AT-ATs. Also note that the flexible neck mount for the AT-AT does seem to give them some respectable off-axis targeting ability. They might not be able to hit a target one kilometer overhead and one kilometer 'downrange' along the ground, but they could definitely hit a target one kilometer overhead and
five kilometers downrange. Flying high enough to be 'immune' entails more than just flying at a level above the AT-AT's back.
Sea Skimmer wrote:What would really be the point of trying to draw out the ground battle anyway? Seriously the real question is why they committed any ground forces at all past a couple of guys to man the expendable fixed guns, considering they appeared able to inflict almost zero delay on the Imperial Walkers anyway.
They might have been expecting the Empire to not deploy or not have very heavy armor capable of just trivially bulling through the defenses.
Alternatively, the ground defenses may have been there to stop fast-moving vehicles from getting to the shield generator quickly, which would make sense if the shield generator was out of line of sight from enemies at ground level. Not so useful, of course, otherwise.
Since Hyperdrive is a thing, while only a few Imperial ships were in the blockade when the battle commenced ungodly hoards more would be able to arrive within hours making an unbreakable blockade. The rebels needed to evacuate personal and absolutely key equipment as quickly as possible, and considering the hyperspace capable fighters are both vital for escorting transports, to stop Imperial fighters the ion cannot cannot hit, and for future operations sending them out to do the ground battle would just be unwise at best. They themselves are key equipment, while the Empire might as well have unlimited AT-ATs.
I like this train of reasoning. Now, it doesn't explain why the Rebels haven't, say, modified any snowspeeders for bombing runs, but since the snowspeeders are clearly a conversion job of some kind it may just be a matter of "we didn't get around to that."