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<p>The short answer is “no, not beyond the candidate’s original choice.”</p>
<p>Conversely, while this is likely not the best time to be inquiring about NASS scheduling, if/when candidates have emergency need to request a change, USNA is usually accommodating, as they are able to allow changes. But …this should only be in case of emergencies for most candidates. </p>
<p>One speculative caveat: There may be enhanced flexibility for candidates fulfilling special needs of the Navy. In any case, as necessary, won’t be penalized for asking.</p>