Undeclared to impacted engineering, even worth considering?

<p>I was wondering if anyone has experience doing this. So I applied to a couple UC's including UCSD, mainly because I got fee waiver and I figured it couldn't hurt to apply (I have CSU GE certification finished but I don't have IGETC completed). Anyways, I applied for aerospace engineering everywhere and was sort of surprised I got accepted to UCSD, but I was accepted as Undeclared.</p>

<p>The gory details as far as prereqs: I have chemistry and the physics sequence done; I've taken a comp sci class but not one that articulates with what they want (C++); math seems stickier, I've done the higher level courses but my combined linear algebra/diff eq class only articulates to math 20F not 20D AND 20F (which is strange because it does at places like UCLA and those UCLA classes articulate with 20D and 20F, so I don't understand it), I also took calc in high school (but never took the AP) so I placed into the sequence in community college at calc 2 so I technically don't have college credit for calc 1 (I'm finishing calc 3 now).</p>

<p>So that's all the details, my question is going to UCSD even worth considering? First of all, I'm determined to graduate in 2 years. This is certainly possible for engineering but it necessitates starting the major courses immediately upon transfer otherwise I simply won't have the time to do it. I really don't know what they expect me to do as an Undeclared transfer student honestly. I'm not a freshman who can do tons of GE courses and prereqs then apply for a major, I've pretty much finished all the prereqs possible (and I have A's in all those prereqs btw) and I need to start my major courses immediately.</p>

<p>If anyone has some insight on this issue, it would be very helpful. Like when exactly would I be able to actually switch to aerospace? Can it be done over the summer? I mean if it's a process that requires waiting a couple quarters then it's not even worth my time to be honest, since I've been accepted other places that don't have any hoops to jump through. UCSD is a great school and all, but my main priority is getting my degree in the field I'm passionate about (aerospace).</p>

<p>So nobody has any experience with this? I guess that pretty much answers my question.</p>