(a) A peace officer or other person designated by the Court to make service shall serve the summons and a copy of the complaint at Wake Island upon the defendant personally, or by leaving them at his usual place of abode with any adult residing or employed there.

(b) In the case of a corporation, partnership, joint stock company, trading association, or other unincorporated association, service may be made at Wake Island by delivering a copy of the summons and complaint to any of its officers, a managing or general agent, or any other agent authorized by appointment or by law to receive service.