The original question is legit, but to go further than just say "no" is making much ado about nothing. In all my time in the AF, I've never known a CAP member to expect a salute much less question a military member if one wasn't received. To the contrary, I am pretty sure "impersonating a military officer" on a military establishment would not end well for a CAP member and they all know that.

Most CAP members are just happy to talk to military members.