The OAR is a specific score derived from your performance on the ATSB. In the Navy I'm pretty sure all officer hopefuls have to take the test, regardless of designator. Obviously, the aviation specific stuff only applies to aviation applicants. I think that you can actually skip those parts of the test if you're not going for a pilot/NFO spot.
Affirmative, every officer applicant hast to take the OAR portion. The only things that change are the other scores depending on what your applying for, like you said aviation types have to take the pfar,fofar, and aqr parts as well. As for others (SWO,Supply, etc) I am not sure if you take anything other than the OAR. Ask your recruiter for a precise answer. HTH
vr/
Josh
You sure on that one? The info I have is straight from my OPO in seattle, everybody is wrong at some time though. I find it really interesting if it is true...
vr/
Josh
Nuke and CEC don't.